[ALSA-2026:55764] Important: kernel security, bug fix, and enhancement update
Type:
security
Severity:
important
Release date:
2026-08-18
Description:
The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: mm/slub: avoid accessing metadata when pointer is invalid in object_err() (CVE-2025-39902) * kernel: drm/amdkfd: Fix out-of-bounds write in kfd_event_page_set() (CVE-2026-43206) * kernel: crypto: ccp - copy IV using skcipher ivsize (CVE-2026-53016) * kernel: drm/amd/display: Clamp VBIOS HDMI retimer register count to array size (CVE-2026-53136) * kernel: drm/amd/display: Use krealloc_array() in dal_vector_reserve() (CVE-2026-53329) * kernel: drm/amdgpu: zero-initialize GART table on allocation (CVE-2026-53374) * kernel: drm/i915: Fix potential UAF in TTM object purge (CVE-2026-63884) * kernel: drm/amdgpu: fix amdgpu_hmm_range_get_pages (CVE-2026-63879) * kernel: drm/amd/display: Validate payload length and link_index in dc_process_dmub_aux_transfer_async (CVE-2026-64219) * kernel: can:bcm: arbitrary kernel code execution leading to escalate privileges (CVE-2026-17523) Bug Fix(es) and Enhancement(s): * Backport "sched/deadline: Fix bandwidth reclaim equation in GRUB" to AlmaLinux 8.10 (JIRA:AlmaLinux-189997) * vhost: reset the vring metadata cache on vring reconfiguration [almalinux-8.10.z] (JIRA:AlmaLinux-224556) 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.
References:
Updated packages listed below:
Architecture Package Checksum
aarch64 perf-4.18.0-553.156.1.el8_10.aarch64.rpm 00221e2e7cdffc8729629f64693d1495999e453b87db2284efb7a8c0b42ebcc8
aarch64 kernel-debug-4.18.0-553.156.1.el8_10.aarch64.rpm 0d5243efcdda443601ede6799e74f01048395e348643d65463ede614256b8e68
aarch64 kernel-debug-core-4.18.0-553.156.1.el8_10.aarch64.rpm 36a78e25c1d27a49c354b9c0ddbfad48fcce9d4a3acfb298355c7fe882fc6d47
aarch64 python3-perf-4.18.0-553.156.1.el8_10.aarch64.rpm 38dcfa1b7f4dfe9c16404e7747f5062eb86b80e119ec90d2189c1cc88b414ffb
aarch64 kernel-headers-4.18.0-553.156.1.el8_10.aarch64.rpm 4312e135768556470446613c7dba3754871876202fe5ab49f8530be6c65f55c7
aarch64 kernel-modules-4.18.0-553.156.1.el8_10.aarch64.rpm 4c9fb1707161f7a601f7e0356e8a4c38121ffe55b9487e61985783a04535112f
aarch64 kernel-debug-modules-4.18.0-553.156.1.el8_10.aarch64.rpm 5d91bd633704ceca3f88b0912f0c3eabc7f962d1fe740f96dfc9a8af9596ba66
aarch64 kernel-core-4.18.0-553.156.1.el8_10.aarch64.rpm 5dfe43ff18d112265646a96c73b11ac6df8a0db69562c42cad95270580656154
aarch64 kernel-debug-devel-4.18.0-553.156.1.el8_10.aarch64.rpm 6959fa31bdec417c92f0341dd2df5aba2542731403b643091a4b18637ca06ba1
aarch64 kernel-tools-libs-devel-4.18.0-553.156.1.el8_10.aarch64.rpm 7d94fcc0898069539fea462e50977e5f31a393a512b45ecf9703b9ff2d4a645d
aarch64 kernel-modules-extra-4.18.0-553.156.1.el8_10.aarch64.rpm 8121c61de71ff68f1460d95283dcc4f7e85c8123049c1ee299e6e56acf4a1a65
aarch64 kernel-tools-4.18.0-553.156.1.el8_10.aarch64.rpm 8e231bd833ed3c90ae65cb029f9f5919898ad8b1ace9b25157d707b07861a2b0
aarch64 bpftool-4.18.0-553.156.1.el8_10.aarch64.rpm 97a9e820e8b0a3295b678e87f3177561a9e4169dc0c1e7e918bd6d2445babfbf
aarch64 kernel-4.18.0-553.156.1.el8_10.aarch64.rpm 9decdc05a90aed1caa64fbb23c92f93e9e00157ac619ca385ce3492119bfaa8d
aarch64 kernel-cross-headers-4.18.0-553.156.1.el8_10.aarch64.rpm 9e61af115cf1f8438aa5c09046c949bb0b68e7fb0bd0f0ce0ac29741622d596d
aarch64 kernel-tools-libs-4.18.0-553.156.1.el8_10.aarch64.rpm b0e8e88434ddb24253c274da936de4ebf009d2169964437e5be07ddfe9bc5735
aarch64 kernel-devel-4.18.0-553.156.1.el8_10.aarch64.rpm d336bd35527b1b4a1d86d34bd61db20f9439e9e35c51a600739db95c0ed5838e
aarch64 kernel-debug-modules-extra-4.18.0-553.156.1.el8_10.aarch64.rpm e0899033985fd8917c0ea52a79e1237159db1275fb2eb0bbf4faf88c92ddd0f8
noarch kernel-abi-stablelists-4.18.0-553.156.1.el8_10.noarch.rpm 1e0c09ebff06e5da0d68e878610c5c53b545de6930bbb5b586d416fc8ce06ac1
noarch kernel-doc-4.18.0-553.156.1.el8_10.noarch.rpm 609670b65643595f15f1f271b6a2861955f8a6f0e84f35f93df8df470db56745
ppc64le kernel-cross-headers-4.18.0-553.156.1.el8_10.ppc64le.rpm 01cc2ddab32aa89a8f4a4e9a33e24c7b386d8de98ffede9bd1079ba07f916bd0
ppc64le kernel-4.18.0-553.156.1.el8_10.ppc64le.rpm 0b1a79679bf0d7d6a1925d5e052670372ff19dadab4943f1761928ac856e5ea4
ppc64le kernel-debug-devel-4.18.0-553.156.1.el8_10.ppc64le.rpm 17353c0cbdb0c0669a146a0a1c16637e2945519051bc466f2bec7c46e907dff8
ppc64le kernel-modules-4.18.0-553.156.1.el8_10.ppc64le.rpm 198fdbc6c75026d0d8976b6df260faad2db7144733f1f0b35f76bf4c00b5d080
ppc64le kernel-modules-extra-4.18.0-553.156.1.el8_10.ppc64le.rpm 2fd11da1aa7464172dfdc31fd824c04a2cb6491a0a974adc0f68efc070da7e92
ppc64le kernel-debug-core-4.18.0-553.156.1.el8_10.ppc64le.rpm 65785e85884a722738aa23475adc4e58e5b37d2083f0d490ee5d6a8e0fc158e1
ppc64le kernel-devel-4.18.0-553.156.1.el8_10.ppc64le.rpm 67c1f8088983f3c47ec4cd7be06458a8ac1516949bec4f14c006453f956c9770
ppc64le kernel-tools-libs-devel-4.18.0-553.156.1.el8_10.ppc64le.rpm 6b9fafdc453434748f0c051122d9149cbe0b566bbc34d01877c5b80f10b301d2
ppc64le perf-4.18.0-553.156.1.el8_10.ppc64le.rpm 6eadcdf9bde3e20dc5909ee9d2c58bc72efb916845b36c38e6be70eb269baa8c
ppc64le python3-perf-4.18.0-553.156.1.el8_10.ppc64le.rpm 7aab0bb8fee30d136f41bb0aed02f0a4d9fc4d0564779544d0ac00887838c8de
ppc64le kernel-headers-4.18.0-553.156.1.el8_10.ppc64le.rpm 963cccfd7de925a48a4454732ccd5be35dcb72b3684a953d05f4c67d310b9312
ppc64le kernel-tools-4.18.0-553.156.1.el8_10.ppc64le.rpm a407b42d8c22add61d0c937c66b60cbdb465f3bdfae8a16b6d915fd8ca249ef2
ppc64le bpftool-4.18.0-553.156.1.el8_10.ppc64le.rpm a9436ae49c2a9c88b8fd9bc9a0be62975bef6479ed0e269263ca67a611cdcc77
ppc64le kernel-tools-libs-4.18.0-553.156.1.el8_10.ppc64le.rpm b3465259409633bd23cbaaaacdf3d246064baf7d6254d889935eb31d4d184b9e
ppc64le kernel-debug-4.18.0-553.156.1.el8_10.ppc64le.rpm d07f90b0ce477c37c9f49b7f93a7f428e2c61d2b15b283edf3020ac1198625f7
ppc64le kernel-debug-modules-4.18.0-553.156.1.el8_10.ppc64le.rpm e3105b82ab40ab653122c95d7e6655e8eef1d9b952c394531c98cd63e6098607
ppc64le kernel-debug-modules-extra-4.18.0-553.156.1.el8_10.ppc64le.rpm fc74d0da5d67339a2a299e87f1ddabb4a6be4bd3a8818ae679273150ee7e2d73
ppc64le kernel-core-4.18.0-553.156.1.el8_10.ppc64le.rpm ff754918eb7c8f38e5ed9f62074cd4fed1af1c7960c7f7ff7cc21b80edc6ffe3
s390x kernel-devel-4.18.0-553.156.1.el8_10.s390x.rpm 192fc77adf61ca434fea64dd355c286ac269a1081551e163bf5a298e1e355e6a
s390x kernel-zfcpdump-core-4.18.0-553.156.1.el8_10.s390x.rpm 20d3091fa37fc0ddb1831c2a0c69c6727d9dea92684a2e27c17b9a91c5fd194f
s390x kernel-headers-4.18.0-553.156.1.el8_10.s390x.rpm 281719c113894153c1b3034e169ee04a8e97c393c57d02b78a1aef0a75536768
s390x kernel-core-4.18.0-553.156.1.el8_10.s390x.rpm 3665473cbeb08f6b447d8c93c036b2eb28c25a19454c4a40a00de85bafa6c39a
s390x kernel-debug-modules-extra-4.18.0-553.156.1.el8_10.s390x.rpm 4748e5f35bfe29ae8396170cf537a94a84780a93bf0a128c902f7a413c254d9f
s390x kernel-debug-devel-4.18.0-553.156.1.el8_10.s390x.rpm 4fe78b1c0235edb014608f4d02e78fa7a59e8895b46d622f75295c62b28411a7
s390x kernel-debug-4.18.0-553.156.1.el8_10.s390x.rpm 52b5f1d573f2665f3942025bdc8debabece16816fa7edbc570bdb4d02bf28871
s390x python3-perf-4.18.0-553.156.1.el8_10.s390x.rpm 53ada6b4ea49a2830de1414b652f893207634c2b9ac0971e8e637cb65d3a5b86
s390x kernel-zfcpdump-modules-4.18.0-553.156.1.el8_10.s390x.rpm 59612edac31eb6b4d9fb803c3035c65c1bc98b01aacb6c39938a0c3460de0714
s390x kernel-zfcpdump-devel-4.18.0-553.156.1.el8_10.s390x.rpm 5a34c1a035cc81d8ce10152e0fcbff85c64ed8cc9d728ae6aa640e0bb7910b2c
s390x perf-4.18.0-553.156.1.el8_10.s390x.rpm 645c5379e0972d03888200a84eb5e323db8389ff91bf425d432ab1be058e5682
s390x kernel-debug-core-4.18.0-553.156.1.el8_10.s390x.rpm 67c38bc44853e6dac4d915ffe1c4ad48269a50503dfba607d2bcee2b64d98b4b
s390x kernel-zfcpdump-modules-extra-4.18.0-553.156.1.el8_10.s390x.rpm 6e758f0ba3a060d998fda02032433646a833a06e2b67d76af22f95fbbaa9449e
s390x kernel-cross-headers-4.18.0-553.156.1.el8_10.s390x.rpm 810ebf798bb30070934fef4944cb5a5cebee231c0a196d5f17d9d82fd72bad88
s390x kernel-modules-4.18.0-553.156.1.el8_10.s390x.rpm 963a3b33b13c27da716b0ed7b085f8095d19b7e971da82f64120e8b712e68e83
s390x kernel-4.18.0-553.156.1.el8_10.s390x.rpm 97c61b4b6e84b4284c9f7d182db5a51b7cfa1f952de58c60088410d642909852
s390x kernel-tools-4.18.0-553.156.1.el8_10.s390x.rpm 9f56fb3189e0a2b288ee2d864303a6f6f399bf64bfce38c2e62c710138db53c4
s390x kernel-debug-modules-4.18.0-553.156.1.el8_10.s390x.rpm b03e090a255af14f4fa1e0aa50ccda0f15e77d17899f84c35ab8b33f5c7c8ab1
s390x kernel-modules-extra-4.18.0-553.156.1.el8_10.s390x.rpm de8a16a16896b83c6a9e298a78b1b91046476f4d21a4fc60508131502123e85b
s390x bpftool-4.18.0-553.156.1.el8_10.s390x.rpm dead1cb166d19ec44a8cb8319ebe80bbb320c86b1db439e2d70c79ecb5fb4237
s390x kernel-zfcpdump-4.18.0-553.156.1.el8_10.s390x.rpm f7e5b7ebd5653ca776cf50540fd10b19a3126b157d25b2f9e6783ab7f5593912
x86_64 perf-4.18.0-553.156.1.el8_10.x86_64.rpm 00e8f13f74d6963552f6e32f96a8ca194e8fad1d113b501913c4c5ed83e57d53
x86_64 python3-perf-4.18.0-553.156.1.el8_10.x86_64.rpm 1ae1d6cab1162cc94b0fc2271f600149f3fd50b0e343d3e3e7b039805d9c61d9
x86_64 kernel-core-4.18.0-553.156.1.el8_10.x86_64.rpm 1e0958a5bf3fe6fd0ae75282166deb15e8234ea43d613a376c2aa852b2afdf18
x86_64 kernel-cross-headers-4.18.0-553.156.1.el8_10.x86_64.rpm 3cfc832d95249d26fdaf96d750dff9b66a65ef6d2193a073c40f8aab92ad2a28
x86_64 kernel-tools-libs-4.18.0-553.156.1.el8_10.x86_64.rpm 4ba9b42968f19a9ec195780fd97f7e22000cecec57320f647afaa407cf041639
x86_64 kernel-modules-extra-4.18.0-553.156.1.el8_10.x86_64.rpm 50674eebcde93d920cf4904c85c32753268593c5e68a6f92c1b8e10bc4226e51
x86_64 kernel-tools-libs-devel-4.18.0-553.156.1.el8_10.x86_64.rpm 526e6d3e57b2da5be67858b87ea77eefafa2eef23c274b0253ab31aa7fa418ea
x86_64 kernel-devel-4.18.0-553.156.1.el8_10.x86_64.rpm 5cd30f6cc9637de8013780f02e9179f57117a4237c5f71c90e1312c5d4422a73
x86_64 kernel-4.18.0-553.156.1.el8_10.x86_64.rpm 67ae679c0a18cc59602b134084916ea30e23507a4b96405007fa9669a8ab9fec
x86_64 kernel-headers-4.18.0-553.156.1.el8_10.x86_64.rpm 71419e4c6a581082349c749649a586f0e909e00689ed0cf75ebbfd2dcb3ee456
x86_64 bpftool-4.18.0-553.156.1.el8_10.x86_64.rpm 9194715cba635acf8f55feff32193d203a6a5118228040637c4eb345af90cb60
x86_64 kernel-modules-4.18.0-553.156.1.el8_10.x86_64.rpm 975e0e88f18f5522a56b9323fb0834d13c6d47fc94295cb4a3d6e0206a1831a5
x86_64 kernel-debug-core-4.18.0-553.156.1.el8_10.x86_64.rpm 9e56b8bb4d21083f1b441a7279244917f4298836e693ad578f0bd1b1f06e3cd0
x86_64 kernel-debug-devel-4.18.0-553.156.1.el8_10.x86_64.rpm d7b2008163a4d15ac231a22db5a506aae4448230ec3a11a9f89cc3fda9bc8589
x86_64 kernel-debug-4.18.0-553.156.1.el8_10.x86_64.rpm e21b0caadf06ba5ed9c8e63c9af2b151b56b8b792c8bf198cb3d55dd4ff88583
x86_64 kernel-tools-4.18.0-553.156.1.el8_10.x86_64.rpm e4cd8b4cc0cb6470ae3126a46a628919a8691dfa05226f6ec474cf3f166e3c93
x86_64 kernel-debug-modules-extra-4.18.0-553.156.1.el8_10.x86_64.rpm ed9ff64bb6736ab5234c1d360903c1bc88476ea0887a72f3b52c3db38dbf903c
x86_64 kernel-debug-modules-4.18.0-553.156.1.el8_10.x86_64.rpm f706903278747e1d8619a5df7b0320cbd68f53976c1934d42c88fe99ab5e475d
Notes:
This page is generated automatically from Red Hat security data and has not been checked for errors. For clarification or corrections please contact the AlmaLinux Packaging Team.