ID

VAR-202107-1361

CVE

CVE-2021-33909

TITLE

Linux kernel Input validation error vulnerability

DESCRIPTION

fs/seq_file.c in the Linux kernel 3.16 through 5.13.x before 5.13.4 does not properly restrict seq buffer allocations, leading to an integer overflow, an Out-of-bounds Write, and escalation to root by an unprivileged user, aka CID-8cae8cd89f05. Linux kernel vulnerabilities A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 20.04 LTS - Ubuntu 18.04 LTS - Ubuntu 16.04 ESM - Ubuntu 14.04 ESM Summary Several security issues were fixed in the kernel. A local attacker could use this to possibly execute arbitrary code. (CVE-2021-3600) It was discovered that the virtual file system implementation in the Linux kernel contained an unsigned to signed integer conversion error. A local attacker could use this to cause a denial of service (system crash) or execute arbitrary code. (CVE-2021-33909) Update instructions The problem can be corrected by updating your kernel livepatch to the following versions: Ubuntu 20.04 LTS gcp - 79.1 generic - 79.1 gke - 79.1 gkeop - 79.1 lowlatency - 79.1 Ubuntu 18.04 LTS generic - 79.1 gke - 79.1 gkeop - 79.1 lowlatency - 79.1 oem - 79.1 Ubuntu 16.04 ESM generic - 79.1 lowlatency - 79.1 Ubuntu 14.04 ESM generic - 79.1 lowlatency - 79.1 Support Information Kernels older than the levels listed below do not receive livepatch updates. If you are running a kernel version earlier than the one listed below, please upgrade your kernel as soon as possible. Ubuntu 20.04 LTS linux-aws - 5.4.0-1009 linux-azure - 5.4.0-1010 linux-gcp - 5.4.0-1009 linux-gke - 5.4.0-1033 linux-gkeop - 5.4.0-1009 linux-oem - 5.4.0-26 linux - 5.4.0-26 Ubuntu 18.04 LTS linux-aws - 4.15.0-1054 linux-gke-4.15 - 4.15.0-1076 linux-gke-5.4 - 5.4.0-1009 linux-gkeop-5.4 - 5.4.0-1007 linux-hwe-5.4 - 5.4.0-26 linux-oem - 4.15.0-1063 linux - 4.15.0-69 Ubuntu 16.04 ESM linux-aws - 4.4.0-1098 linux-azure - 4.15.0-1063 linux-azure - 4.15.0-1078 linux-hwe - 4.15.0-69 linux - 4.4.0-168 Ubuntu 14.04 ESM linux-lts-xenial - 4.4.0-168 References - CVE-2021-3600 - CVE-2021-33909 -- ubuntu-security-announce mailing list ubuntu-security-announce@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-security-announce . Description: OpenShift Virtualization is Red Hat's virtualization solution designed for Red Hat OpenShift Container Platform. Bugs fixed (https://bugzilla.redhat.com/): 1918750 - CVE-2021-3114 golang: crypto/elliptic: incorrect operations on the P-224 curve 1945703 - "Guest OS Info" availability in VMI describe is flaky 1958816 - [2.6.z] KubeMacPool fails to start due to OOM likely caused by a high number of Pods running in the cluster 1963275 - migration controller null pointer dereference 1965099 - Live Migration double handoff to virt-handler causes connection failures 1965181 - CDI importer doesn't report AwaitingVDDK like it used to 1967086 - Cloning DataVolumes between namespaces fails while creating cdi-upload pod 1967887 - [2.6.6] nmstate is not progressing on a node and not configuring vlan filtering that causes an outage for VMs 1969756 - Windows VMs fail to start on air-gapped environments 1970372 - Virt-handler fails to verify container-disk 1973227 - segfault in virt-controller during pdb deletion 1974084 - 2.6.6 containers 1975212 - No Virtual Machine Templates Found [EDIT - all templates are marked as depracted] 1975727 - [Regression][VMIO][Warm] The third precopy does not end in warm migration 1977756 - [2.6.z] PVC keeps in pending when using hostpath-provisioner 1982760 - [v2v] no kind VirtualMachine is registered for version \"kubevirt.io/v1\" i... 1986989 - OpenShift Virtualization 2.6.z cannot be upgraded to 4.8.0 initially deployed starting with <= 4.8 5. Description: Red Hat Advanced Cluster Management for Kubernetes 2.3.0 images Red Hat Advanced Cluster Management for Kubernetes provides the capabilities to address common challenges that administrators and site reliability engineers face as they work across a range of public and private cloud environments. Clusters and applications are all visible and managed from a single console—with security policy built in. See the following Release Notes documentation, which will be updated shortly for this release, for additional details about this release: https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_mana gement_for_kubernetes/2.3/html/release_notes/ Security: * fastify-reply-from: crafted URL allows prefix scape of the proxied backend service (CVE-2021-21321) * fastify-http-proxy: crafted URL allows prefix scape of the proxied backend service (CVE-2021-21322) * nodejs-netmask: improper input validation of octal input data (CVE-2021-28918) * redis: Integer overflow via STRALGO LCS command (CVE-2021-29477) * redis: Integer overflow via COPY command for large intsets (CVE-2021-29478) * nodejs-glob-parent: Regular expression denial of service (CVE-2020-28469) * nodejs-lodash: ReDoS via the toNumber, trim and trimEnd functions (CVE-2020-28500) * golang.org/x/text: Panic in language.ParseAcceptLanguage while parsing - -u- extension (CVE-2020-28851) * golang.org/x/text: Panic in language.ParseAcceptLanguage while processing bcp47 tag (CVE-2020-28852) * nodejs-ansi_up: XSS due to insufficient URL sanitization (CVE-2021-3377) * oras: zip-slip vulnerability via oras-pull (CVE-2021-21272) * redis: integer overflow when configurable limit for maximum supported bulk input size is too big on 32-bit platforms (CVE-2021-21309) * nodejs-lodash: command injection via template (CVE-2021-23337) * nodejs-hosted-git-info: Regular Expression denial of service via shortcutMatch in fromUrl() (CVE-2021-23362) * browserslist: parsing of invalid queries could result in Regular Expression Denial of Service (ReDoS) (CVE-2021-23364) * nodejs-postcss: Regular expression denial of service during source map parsing (CVE-2021-23368) * nodejs-handlebars: Remote code execution when compiling untrusted compile templates with strict:true option (CVE-2021-23369) * nodejs-postcss: ReDoS via getAnnotationURL() and loadAnnotation() in lib/previous-map.js (CVE-2021-23382) * nodejs-handlebars: Remote code execution when compiling untrusted compile templates with compat:true option (CVE-2021-23383) * openssl: integer overflow in CipherUpdate (CVE-2021-23840) * openssl: NULL pointer dereference in X509_issuer_and_serial_hash() (CVE-2021-23841) * nodejs-ua-parser-js: ReDoS via malicious User-Agent header (CVE-2021-27292) * grafana: snapshot feature allow an unauthenticated remote attacker to trigger a DoS via a remote API call (CVE-2021-27358) * nodejs-is-svg: ReDoS via malicious string (CVE-2021-28092) * nodejs-netmask: incorrectly parses an IP address that has octal integer with invalid character (CVE-2021-29418) * ulikunitz/xz: Infinite loop in readUvarint allows for denial of service (CVE-2021-29482) * normalize-url: ReDoS for data URLs (CVE-2021-33502) * nodejs-trim-newlines: ReDoS in .end() method (CVE-2021-33623) * nodejs-path-parse: ReDoS via splitDeviceRe, splitTailRe and splitPathRe (CVE-2021-23343) * html-parse-stringify: Regular Expression DoS (CVE-2021-23346) * openssl: incorrect SSLv2 rollback protection (CVE-2021-23839) For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE pages listed in the References section. Bugs: * RFE Make the source code for the endpoint-metrics-operator public (BZ# 1913444) * cluster became offline after apiserver health check (BZ# 1942589) 3. Solution: Before applying this update, make sure all previously released errata relevant to your system have been applied. Bugs fixed (https://bugzilla.redhat.com/): 1913333 - CVE-2020-28851 golang.org/x/text: Panic in language.ParseAcceptLanguage while parsing -u- extension 1913338 - CVE-2020-28852 golang.org/x/text: Panic in language.ParseAcceptLanguage while processing bcp47 tag 1913444 - RFE Make the source code for the endpoint-metrics-operator public 1921286 - CVE-2021-21272 oras: zip-slip vulnerability via oras-pull 1927520 - RHACM 2.3.0 images 1928937 - CVE-2021-23337 nodejs-lodash: command injection via template 1928954 - CVE-2020-28500 nodejs-lodash: ReDoS via the toNumber, trim and trimEnd functions 1930294 - CVE-2021-23839 openssl: incorrect SSLv2 rollback protection 1930310 - CVE-2021-23841 openssl: NULL pointer dereference in X509_issuer_and_serial_hash() 1930324 - CVE-2021-23840 openssl: integer overflow in CipherUpdate 1932634 - CVE-2021-21309 redis: integer overflow when configurable limit for maximum supported bulk input size is too big on 32-bit platforms 1936427 - CVE-2021-3377 nodejs-ansi_up: XSS due to insufficient URL sanitization 1939103 - CVE-2021-28092 nodejs-is-svg: ReDoS via malicious string 1940196 - View Resource YAML option shows 404 error when reviewing a Subscription for an application 1940613 - CVE-2021-27292 nodejs-ua-parser-js: ReDoS via malicious User-Agent header 1941024 - CVE-2021-27358 grafana: snapshot feature allow an unauthenticated remote attacker to trigger a DoS via a remote API call 1941675 - CVE-2021-23346 html-parse-stringify: Regular Expression DoS 1942178 - CVE-2021-21321 fastify-reply-from: crafted URL allows prefix scape of the proxied backend service 1942182 - CVE-2021-21322 fastify-http-proxy: crafted URL allows prefix scape of the proxied backend service 1942589 - cluster became offline after apiserver health check 1943208 - CVE-2021-23362 nodejs-hosted-git-info: Regular Expression denial of service via shortcutMatch in fromUrl() 1944822 - CVE-2021-29418 nodejs-netmask: incorrectly parses an IP address that has octal integer with invalid character 1944827 - CVE-2021-28918 nodejs-netmask: improper input validation of octal input data 1945459 - CVE-2020-28469 nodejs-glob-parent: Regular expression denial of service 1948761 - CVE-2021-23369 nodejs-handlebars: Remote code execution when compiling untrusted compile templates with strict:true option 1948763 - CVE-2021-23368 nodejs-postcss: Regular expression denial of service during source map parsing 1954150 - CVE-2021-23382 nodejs-postcss: ReDoS via getAnnotationURL() and loadAnnotation() in lib/previous-map.js 1954368 - CVE-2021-29482 ulikunitz/xz: Infinite loop in readUvarint allows for denial of service 1955619 - CVE-2021-23364 browserslist: parsing of invalid queries could result in Regular Expression Denial of Service (ReDoS) 1956688 - CVE-2021-23383 nodejs-handlebars: Remote code execution when compiling untrusted compile templates with compat:true option 1956818 - CVE-2021-23343 nodejs-path-parse: ReDoS via splitDeviceRe, splitTailRe and splitPathRe 1957410 - CVE-2021-29477 redis: Integer overflow via STRALGO LCS command 1957414 - CVE-2021-29478 redis: Integer overflow via COPY command for large intsets 1964461 - CVE-2021-33502 normalize-url: ReDoS for data URLs 1966615 - CVE-2021-33623 nodejs-trim-newlines: ReDoS in .end() method 1968122 - clusterdeployment fails because hiveadmission sc does not have correct permissions 1972703 - Subctl fails to join cluster, since it cannot auto-generate a valid cluster id 1983131 - Defragmenting an etcd member doesn't reduce the DB size (7.5GB) on a setup with ~1000 spoke clusters 5. 7.4) - noarch, x86_64 3. Description: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Bug Fix(es): * kernel-rt: update RT source tree to the latest RHEL-8.2.z10 Batch source tree (BZ#1968022) 4. 7.7) - ppc64, ppc64le, x86_64 3. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: kernel security and bug fix update Advisory ID: RHSA-2021:2725-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:2725 Issue date: 2021-07-20 CVE Names: CVE-2019-20934 CVE-2020-11668 CVE-2021-33033 CVE-2021-33034 CVE-2021-33909 ==================================================================== 1. Summary: An update for kernel is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux Client (v. 7) - noarch, x86_64 Red Hat Enterprise Linux Client Optional (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode (v. 7) - noarch, x86_64 Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64 Red Hat Enterprise Linux Server (v. 7) - noarch, ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - noarch, x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64 3. Description: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: size_t-to-int conversion vulnerability in the filesystem layer (CVE-2021-33909) * kernel: use-after-free in net/bluetooth/hci_event.c when destroying an hci_chan (CVE-2021-33034) * kernel: use-after-free in show_numa_stats function (CVE-2019-20934) * kernel: mishandles invalid descriptors in drivers/media/usb/gspca/xirlink_cit.c (CVE-2020-11668) * kernel: use-after-free in cipso_v4_genopt in net/ipv4/cipso_ipv4.c (CVE-2021-33033) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Bug Fix(es): * [RHEL7.9.z] n_tty_open: "BUG: unable to handle kernel paging request" (BZ#1872778) * [ESXi][RHEL7.8]"qp_alloc_hypercall result = -20" / "Could not attach to queue pair with -20" with vSphere Fault Tolerance enabled (BZ#1892237) * [RHEL7.9][s390x][Regression] Sino Nomine swapgen IBM z/VM emulated DASD with DIAG driver returns EOPNOTSUPP (BZ#1910395) * False-positive hard lockup detected while processing the thread state information (SysRq-T) (BZ#1912221) * RHEL7.9 zstream - s390x LPAR with NVMe SSD will panic when it has 32 or more IFL (pci) (BZ#1917943) * The NMI watchdog detected a hard lockup while printing RCU CPU stall warning messages to the serial console (BZ#1924688) * nvme hangs when trying to allocate reserved tag (BZ#1926825) * [REGRESSION] "call into AER handling regardless of severity" triggers do_recovery() unnecessarily on correctable PCIe errors (BZ#1933663) * Module nvme_core: A double free of the kmalloc-512 cache between nvme_trans_log_temperature() and nvme_get_log_page(). (BZ#1946793) * sctp - SCTP_CMD_TIMER_START queues active timer kernel BUG at kernel/timer.c:1000! (BZ#1953052) * [Hyper-V][RHEL-7]When CONFIG_NET_POLL_CONTROLLER is set, mainline commit 2a7f8c3b1d3fee is needed (BZ#1953075) * Kernel panic at cgroup_is_descendant (BZ#1957719) * [Hyper-V][RHEL-7]Commits To Fix Kdump Failures (BZ#1957803) * IGMPv2 JOIN packets incorrectly routed to loopback (BZ#1958339) * [CKI kernel builds]: x86 binaries in non-x86 kernel rpms breaks systemtap [7.9.z] (BZ#1960193) * mlx4: Fix memory allocation in mlx4_buddy_init needed (BZ#1962406) * incorrect assertion on pi_state->pi_mutex.wait_lock from pi_state_update_owner() (BZ#1965495) 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 1824792 - CVE-2020-11668 kernel: mishandles invalid descriptors in drivers/media/usb/gspca/xirlink_cit.c 1902788 - CVE-2019-20934 kernel: use-after-free in show_numa_stats function 1961300 - CVE-2021-33033 kernel: use-after-free in cipso_v4_genopt in net/ipv4/cipso_ipv4.c 1961305 - CVE-2021-33034 kernel: use-after-free in net/bluetooth/hci_event.c when destroying an hci_chan 1970273 - CVE-2021-33909 kernel: size_t-to-int conversion vulnerability in the filesystem layer 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: kernel-3.10.0-1160.36.2.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-1160.36.2.el7.noarch.rpm kernel-doc-3.10.0-1160.36.2.el7.noarch.rpm x86_64: bpftool-3.10.0-1160.36.2.el7.x86_64.rpm bpftool-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm kernel-3.10.0-1160.36.2.el7.x86_64.rpm kernel-debug-3.10.0-1160.36.2.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm kernel-debug-devel-3.10.0-1160.36.2.el7.x86_64.rpm kernel-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1160.36.2.el7.x86_64.rpm kernel-devel-3.10.0-1160.36.2.el7.x86_64.rpm kernel-headers-3.10.0-1160.36.2.el7.x86_64.rpm kernel-tools-3.10.0-1160.36.2.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm kernel-tools-libs-3.10.0-1160.36.2.el7.x86_64.rpm perf-3.10.0-1160.36.2.el7.x86_64.rpm perf-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm python-perf-3.10.0-1160.36.2.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: bpftool-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm kernel-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1160.36.2.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-1160.36.2.el7.x86_64.rpm perf-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm Red Hat Enterprise Linux ComputeNode (v. 7): Source: kernel-3.10.0-1160.36.2.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-1160.36.2.el7.noarch.rpm kernel-doc-3.10.0-1160.36.2.el7.noarch.rpm x86_64: bpftool-3.10.0-1160.36.2.el7.x86_64.rpm bpftool-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm kernel-3.10.0-1160.36.2.el7.x86_64.rpm kernel-debug-3.10.0-1160.36.2.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm kernel-debug-devel-3.10.0-1160.36.2.el7.x86_64.rpm kernel-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1160.36.2.el7.x86_64.rpm kernel-devel-3.10.0-1160.36.2.el7.x86_64.rpm kernel-headers-3.10.0-1160.36.2.el7.x86_64.rpm kernel-tools-3.10.0-1160.36.2.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm kernel-tools-libs-3.10.0-1160.36.2.el7.x86_64.rpm perf-3.10.0-1160.36.2.el7.x86_64.rpm perf-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm python-perf-3.10.0-1160.36.2.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional (v. 7): x86_64: bpftool-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm kernel-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1160.36.2.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-1160.36.2.el7.x86_64.rpm perf-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: kernel-3.10.0-1160.36.2.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-1160.36.2.el7.noarch.rpm kernel-doc-3.10.0-1160.36.2.el7.noarch.rpm ppc64: bpftool-3.10.0-1160.36.2.el7.ppc64.rpm bpftool-debuginfo-3.10.0-1160.36.2.el7.ppc64.rpm kernel-3.10.0-1160.36.2.el7.ppc64.rpm kernel-bootwrapper-3.10.0-1160.36.2.el7.ppc64.rpm kernel-debug-3.10.0-1160.36.2.el7.ppc64.rpm kernel-debug-debuginfo-3.10.0-1160.36.2.el7.ppc64.rpm kernel-debug-devel-3.10.0-1160.36.2.el7.ppc64.rpm kernel-debuginfo-3.10.0-1160.36.2.el7.ppc64.rpm kernel-debuginfo-common-ppc64-3.10.0-1160.36.2.el7.ppc64.rpm kernel-devel-3.10.0-1160.36.2.el7.ppc64.rpm kernel-headers-3.10.0-1160.36.2.el7.ppc64.rpm kernel-tools-3.10.0-1160.36.2.el7.ppc64.rpm kernel-tools-debuginfo-3.10.0-1160.36.2.el7.ppc64.rpm kernel-tools-libs-3.10.0-1160.36.2.el7.ppc64.rpm perf-3.10.0-1160.36.2.el7.ppc64.rpm perf-debuginfo-3.10.0-1160.36.2.el7.ppc64.rpm python-perf-3.10.0-1160.36.2.el7.ppc64.rpm python-perf-debuginfo-3.10.0-1160.36.2.el7.ppc64.rpm ppc64le: bpftool-3.10.0-1160.36.2.el7.ppc64le.rpm bpftool-debuginfo-3.10.0-1160.36.2.el7.ppc64le.rpm kernel-3.10.0-1160.36.2.el7.ppc64le.rpm kernel-bootwrapper-3.10.0-1160.36.2.el7.ppc64le.rpm kernel-debug-3.10.0-1160.36.2.el7.ppc64le.rpm kernel-debug-debuginfo-3.10.0-1160.36.2.el7.ppc64le.rpm kernel-debuginfo-3.10.0-1160.36.2.el7.ppc64le.rpm kernel-debuginfo-common-ppc64le-3.10.0-1160.36.2.el7.ppc64le.rpm kernel-devel-3.10.0-1160.36.2.el7.ppc64le.rpm kernel-headers-3.10.0-1160.36.2.el7.ppc64le.rpm kernel-tools-3.10.0-1160.36.2.el7.ppc64le.rpm kernel-tools-debuginfo-3.10.0-1160.36.2.el7.ppc64le.rpm kernel-tools-libs-3.10.0-1160.36.2.el7.ppc64le.rpm perf-3.10.0-1160.36.2.el7.ppc64le.rpm perf-debuginfo-3.10.0-1160.36.2.el7.ppc64le.rpm python-perf-3.10.0-1160.36.2.el7.ppc64le.rpm python-perf-debuginfo-3.10.0-1160.36.2.el7.ppc64le.rpm s390x: bpftool-3.10.0-1160.36.2.el7.s390x.rpm bpftool-debuginfo-3.10.0-1160.36.2.el7.s390x.rpm kernel-3.10.0-1160.36.2.el7.s390x.rpm kernel-debug-3.10.0-1160.36.2.el7.s390x.rpm kernel-debug-debuginfo-3.10.0-1160.36.2.el7.s390x.rpm kernel-debug-devel-3.10.0-1160.36.2.el7.s390x.rpm kernel-debuginfo-3.10.0-1160.36.2.el7.s390x.rpm kernel-debuginfo-common-s390x-3.10.0-1160.36.2.el7.s390x.rpm kernel-devel-3.10.0-1160.36.2.el7.s390x.rpm kernel-headers-3.10.0-1160.36.2.el7.s390x.rpm kernel-kdump-3.10.0-1160.36.2.el7.s390x.rpm kernel-kdump-debuginfo-3.10.0-1160.36.2.el7.s390x.rpm kernel-kdump-devel-3.10.0-1160.36.2.el7.s390x.rpm perf-3.10.0-1160.36.2.el7.s390x.rpm perf-debuginfo-3.10.0-1160.36.2.el7.s390x.rpm python-perf-3.10.0-1160.36.2.el7.s390x.rpm python-perf-debuginfo-3.10.0-1160.36.2.el7.s390x.rpm x86_64: bpftool-3.10.0-1160.36.2.el7.x86_64.rpm bpftool-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm kernel-3.10.0-1160.36.2.el7.x86_64.rpm kernel-debug-3.10.0-1160.36.2.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm kernel-debug-devel-3.10.0-1160.36.2.el7.x86_64.rpm kernel-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1160.36.2.el7.x86_64.rpm kernel-devel-3.10.0-1160.36.2.el7.x86_64.rpm kernel-headers-3.10.0-1160.36.2.el7.x86_64.rpm kernel-tools-3.10.0-1160.36.2.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm kernel-tools-libs-3.10.0-1160.36.2.el7.x86_64.rpm perf-3.10.0-1160.36.2.el7.x86_64.rpm perf-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm python-perf-3.10.0-1160.36.2.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): ppc64: bpftool-debuginfo-3.10.0-1160.36.2.el7.ppc64.rpm kernel-debug-debuginfo-3.10.0-1160.36.2.el7.ppc64.rpm kernel-debuginfo-3.10.0-1160.36.2.el7.ppc64.rpm kernel-debuginfo-common-ppc64-3.10.0-1160.36.2.el7.ppc64.rpm kernel-tools-debuginfo-3.10.0-1160.36.2.el7.ppc64.rpm kernel-tools-libs-devel-3.10.0-1160.36.2.el7.ppc64.rpm perf-debuginfo-3.10.0-1160.36.2.el7.ppc64.rpm python-perf-debuginfo-3.10.0-1160.36.2.el7.ppc64.rpm ppc64le: bpftool-debuginfo-3.10.0-1160.36.2.el7.ppc64le.rpm kernel-debug-debuginfo-3.10.0-1160.36.2.el7.ppc64le.rpm kernel-debug-devel-3.10.0-1160.36.2.el7.ppc64le.rpm kernel-debuginfo-3.10.0-1160.36.2.el7.ppc64le.rpm kernel-debuginfo-common-ppc64le-3.10.0-1160.36.2.el7.ppc64le.rpm kernel-tools-debuginfo-3.10.0-1160.36.2.el7.ppc64le.rpm kernel-tools-libs-devel-3.10.0-1160.36.2.el7.ppc64le.rpm perf-debuginfo-3.10.0-1160.36.2.el7.ppc64le.rpm python-perf-debuginfo-3.10.0-1160.36.2.el7.ppc64le.rpm x86_64: bpftool-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm kernel-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1160.36.2.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-1160.36.2.el7.x86_64.rpm perf-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: kernel-3.10.0-1160.36.2.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-1160.36.2.el7.noarch.rpm kernel-doc-3.10.0-1160.36.2.el7.noarch.rpm x86_64: bpftool-3.10.0-1160.36.2.el7.x86_64.rpm bpftool-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm kernel-3.10.0-1160.36.2.el7.x86_64.rpm kernel-debug-3.10.0-1160.36.2.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm kernel-debug-devel-3.10.0-1160.36.2.el7.x86_64.rpm kernel-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1160.36.2.el7.x86_64.rpm kernel-devel-3.10.0-1160.36.2.el7.x86_64.rpm kernel-headers-3.10.0-1160.36.2.el7.x86_64.rpm kernel-tools-3.10.0-1160.36.2.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm kernel-tools-libs-3.10.0-1160.36.2.el7.x86_64.rpm perf-3.10.0-1160.36.2.el7.x86_64.rpm perf-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm python-perf-3.10.0-1160.36.2.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: bpftool-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm kernel-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1160.36.2.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-1160.36.2.el7.x86_64.rpm perf-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1160.36.2.el7.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2019-20934 https://access.redhat.com/security/cve/CVE-2020-11668 https://access.redhat.com/security/cve/CVE-2021-33033 https://access.redhat.com/security/cve/CVE-2021-33034 https://access.redhat.com/security/cve/CVE-2021-33909 https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/security/vulnerabilities/RHSB-2021-006 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2021 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYPd0rdzjgjWX9erEAQgSLQ/9FYCaqS1w2FD8A64mwloIz/fRGh5eGMwl 6RgXKj6wOJPaSPYl3Gk4r7hEDx1aO8jwxz5uZ8PRz1K4LFArAGLi3BBc2pCk1QA1 SHPfNuKO8UefwGrqv7Xd6wThwwt+7D8LN2Lg+H2vUYve/NRrxQZOqH7MnQPKsVve ufvaDQjrySGSXkiQHSSDSvlDQB3eaVRCqh10cBwWzsU/lG/JcdvbIo4Oat27S8WU c4VijwACg7Wn7iTYkMMR4xk0iP991QeoYkqusJByGO5K9naZsSU8LxT4i84/mbZB RWJULDHKPHZtfpR+Gz6AOIl7aa8vE8V90263OUWPJG/c0O6u3sWzK5YyGr0Ob82l gbl1BnI+W0BanwMHeiBJq7HmgFU1jYO7vu5w4mnaf9gkDgm1GOBrHaBOHg/qEXWs WR4UDOpnJcZAxMpVJEyk8EolSv7AlcDKTr+J9xu9vKhdbmok0VbtGhjUDXEZI7tT 5FlrM1qfpa9S4EtiUv7hIYGFg78gVoLrXlPMxEyw9zXhYczCypNwbzWyH+O6utTG saiHuayf6WTw582qITDfgI9nenIu9a6rqEu1pg5EuwoqD5ipRVAsmaFBPWdi+exa +I2KV777KAXM2k4XqVbmVcZ1MnvTqCoEwFLy349A3r3Y9JwDJxCu73HU5nifg4LP AMB5i8YI9o8=gDcx -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce

AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

THREAT TYPE

local

TYPE

input validation error

PATCH

EXTERNAL IDS

REFERENCES

CREDITS

Red Hat

SOURCES

LAST UPDATE DATE

2025-11-28T20:28:24.700000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE