[ALSA-2026:A004] Important: kernel security update
Type:
security
Severity:
important
Release date:
2026-05-08
Description:
The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: xfrm: esp: avoid in-place decrypt on shared skb frags (CVE-2026-43284) 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 kernel-modules-internal-4.18.0-553.123.2.el8_10.aarch64.rpm 01b1f98cc43dc9fe1f22844d737b15d01dd83900e2d03ff6b87a6a75753d04f1
aarch64 kernel-debug-modules-extra-4.18.0-553.123.2.el8_10.aarch64.rpm 0e84daffa40998aa80b72e85052ad6271daeed87beb9c6d9c0c05805039f7a36
aarch64 kernel-debug-devel-4.18.0-553.123.2.el8_10.aarch64.rpm 0efd45c65801e997e077db6ae900be013319b115e9041ee9e3106292d582bbab
aarch64 kernel-headers-4.18.0-553.123.2.el8_10.aarch64.rpm 2f37926645cb9f3e7226a67163f7671bf4b8006e682c808a81192fbcb7d975d0
aarch64 kernel-4.18.0-553.123.2.el8_10.aarch64.rpm 35710ac279ce5435f584bbb59045bcc320c0f2555f2880e92c3f6b20d6465904
aarch64 kernel-debug-modules-internal-4.18.0-553.123.2.el8_10.aarch64.rpm 369431a4a508940040b611e52ca92d41ee507f5cd9fc11661991b85a53ad44f6
aarch64 kernel-tools-4.18.0-553.123.2.el8_10.aarch64.rpm 3ffaac0b247517a7d9950d78c5b2cd164fcb5c2efa2be477f8a922d7cf7d2cb5
aarch64 kernel-cross-headers-4.18.0-553.123.2.el8_10.aarch64.rpm 5188ef7b866d1d99e46260972efbb291d4a1be8b2cde5f6c743cec8e6be62ad3
aarch64 perf-4.18.0-553.123.2.el8_10.aarch64.rpm 7cc74cccff8e93992b5c6e26d565f38ab9a1eab83d3d8674d1576c7645fd25c7
aarch64 kernel-tools-libs-devel-4.18.0-553.123.2.el8_10.aarch64.rpm a26c9725ec56fcd9850b0215ef7c884ab20461413ad8d3ea3a8e9c118ceb2e65
aarch64 kernel-debug-modules-4.18.0-553.123.2.el8_10.aarch64.rpm bd8b6947787085daaa241ac023db6aba95a19fd5781dbd9f7f50b49d22265d5b
aarch64 kernel-tools-libs-4.18.0-553.123.2.el8_10.aarch64.rpm c638e55b1ff437ee0192ca57e0cd9fc309d1873e912f59b53b8bebae382365be
aarch64 kernel-core-4.18.0-553.123.2.el8_10.aarch64.rpm cad16b7014d4018a840f0a9941964c5ae4e336d3be955678ad8403aee717c3c3
aarch64 kernel-selftests-internal-4.18.0-553.123.2.el8_10.aarch64.rpm cc91c141bc5f42cef54e48218df49c4314465a0307b6f4381bbade38bb260ff8
aarch64 kernel-devel-4.18.0-553.123.2.el8_10.aarch64.rpm d24a905b9babbbca7347c78a6af4ab7bef86a65d29a80f37e130829fd08181f0
aarch64 python3-perf-4.18.0-553.123.2.el8_10.aarch64.rpm d4ef0f5d31bd4a3bc5dc4ecd1565f57264470f522f19f683c45f9b3d5dd17dfb
aarch64 kernel-debug-4.18.0-553.123.2.el8_10.aarch64.rpm dce9c58b6d3e387812625dc76798f234025bb90098e364abc8f65b46d995bfa5
aarch64 kernel-modules-4.18.0-553.123.2.el8_10.aarch64.rpm eaf908d441e2b80247fdb96a9c535a2ab16b24885a92001c735674d3fcc1256f
aarch64 kernel-debug-core-4.18.0-553.123.2.el8_10.aarch64.rpm f423a52954ba77bddf5b54afcb48eadf3838eb3bb8d36e1fc972d95270426ee4
aarch64 bpftool-4.18.0-553.123.2.el8_10.aarch64.rpm fa8efa5740cbb66dbd3485e91ebe3b4b35d96f28064e6396538096637f975e85
aarch64 kernel-modules-extra-4.18.0-553.123.2.el8_10.aarch64.rpm fd19d3247b8559ed6d0249baabd6cd39fb7ecc6801f03e06720d71cf3286436e
i686 kernel-headers-4.18.0-553.123.2.el8_10.i686.rpm 886673812e618363477d29f8400db93bbba966d141711b6ba6634915c0213813
i686 kernel-cross-headers-4.18.0-553.123.2.el8_10.i686.rpm ccd3d2c0117444d9396ecbf84236827d5ca929582d056710a05df9389e02405d
noarch kernel-doc-4.18.0-553.123.2.el8_10.noarch.rpm 2c1b2876046c41bdb88d75bdfc347198fe9d13216368a08d5915955afb37e472
noarch kernel-abi-stablelists-4.18.0-553.123.2.el8_10.noarch.rpm c1568cd9f62b2a53d0e950c147e5ac567e5bc3b44c09e387461a636ba29b626a
ppc64le kernel-ipaclones-internal-4.18.0-553.123.2.el8_10.ppc64le.rpm 04ed41ddb0eb2c71697cdc5b6a313e0052998ffef2a8c77d20fbd99c469668e7
ppc64le bpftool-4.18.0-553.123.2.el8_10.ppc64le.rpm 11938c14412cac0631a25316fb596ca0dcc5d5427fa46c759ef8de6b09e6dbfe
ppc64le python3-perf-4.18.0-553.123.2.el8_10.ppc64le.rpm 1aef688a83964a06016e59dce972d43a8c26377291ab79cc0071e9efb4eb41c5
ppc64le kernel-debug-4.18.0-553.123.2.el8_10.ppc64le.rpm 2f641600d7d8f7b850cc271325bca028f457864b44b4f5a80c0be629e733ef16
ppc64le kernel-modules-extra-4.18.0-553.123.2.el8_10.ppc64le.rpm 42c70570bb90f7c13983d8569dae8a6f858868207c2699d2951cf1505475e0f5
ppc64le perf-4.18.0-553.123.2.el8_10.ppc64le.rpm 4d3d4e4f78cd1d1198bf81b97fc5eff377cbc8dc6a788054cf2882cdf24af9ce
ppc64le kernel-core-4.18.0-553.123.2.el8_10.ppc64le.rpm 5e3ca2325edfbdbc9c68831077cfe713ddba27d99ea27e898bb824e06ecef90c
ppc64le kernel-modules-4.18.0-553.123.2.el8_10.ppc64le.rpm 842459d16ace6c2c8c9a62ebcdc58c84fdd0e397673f8053220ccd7b02be133a
ppc64le kernel-headers-4.18.0-553.123.2.el8_10.ppc64le.rpm 909dd9c91077f64378645a73874b6565084a6b8d289b96cb7e9334310340a6e6
ppc64le kernel-debug-devel-4.18.0-553.123.2.el8_10.ppc64le.rpm 9f3786d025408b794256c6bceaf1eff5d5f87bacff4f11337ace54715d112bf6
ppc64le kernel-debug-modules-internal-4.18.0-553.123.2.el8_10.ppc64le.rpm a1b47f1033395049a7b48c66d684c21cc85000432663f65e146cf8d7c308cdfa
ppc64le kernel-selftests-internal-4.18.0-553.123.2.el8_10.ppc64le.rpm aa737229b6bbf049c83639bcdbbed2b2e58803c14c213059810af53f7f16cd15
ppc64le kernel-tools-libs-devel-4.18.0-553.123.2.el8_10.ppc64le.rpm b6e7ec2a98e63e7a3ac4a6bfc009884f02f5f496fbf841c110401f1e621d561b
ppc64le kernel-debug-core-4.18.0-553.123.2.el8_10.ppc64le.rpm c0cbf8249ef1e477c0639f699e60c352956a7a6fa3023bf63a44429e1612fbe6
ppc64le kernel-cross-headers-4.18.0-553.123.2.el8_10.ppc64le.rpm c313840a8ea947926539d40eda1e208b28e89f4d5f5b098f920873fcb7b90ddf
ppc64le kernel-devel-4.18.0-553.123.2.el8_10.ppc64le.rpm d2ba5ec0bf766a9ceb6d2dde3c1c82c7c95623f3abcce018440145e9541b065f
ppc64le kernel-debug-modules-extra-4.18.0-553.123.2.el8_10.ppc64le.rpm d3765cb57c516853f80ed8ce7d3b3bb8ccb7289e7664936da81f211f7f1be1eb
ppc64le kernel-tools-4.18.0-553.123.2.el8_10.ppc64le.rpm dfb1e4dc484355c8a1cbe0602b8cd1028e13a25c80b4be61b062c5655bc32b61
ppc64le kernel-debug-modules-4.18.0-553.123.2.el8_10.ppc64le.rpm e1cdc08eb2f3e3d66e02011716400d3038bc6e0533ff4c51602cf44de9f70f34
ppc64le kernel-tools-libs-4.18.0-553.123.2.el8_10.ppc64le.rpm e89beb8fefc18eb453703ae319ba7708e3c82328393bd8797b50bdc6362c62aa
ppc64le kernel-modules-internal-4.18.0-553.123.2.el8_10.ppc64le.rpm eb8ed1cf21279e9d821c47a583895a8b2956fbbe8cdfbbacddcf17a91d5d868d
ppc64le kernel-4.18.0-553.123.2.el8_10.ppc64le.rpm fadb00a97e42eb92e59da5ce461c3e7f67740d890d092cc864df7edf54017608
s390x kernel-debug-modules-extra-4.18.0-553.123.2.el8_10.s390x.rpm 12830ab1e1a0658cd1086ac1d4f662c227c20213d894799864ec8cd604295d41
s390x kernel-debug-core-4.18.0-553.123.2.el8_10.s390x.rpm 1b6fd594d0feee4e77300cc95f9cae1c488ac3eca553d30eebd683affb8fd26f
s390x bpftool-4.18.0-553.123.2.el8_10.s390x.rpm 1d568ad5e3be3b4ac515bfe5de13f4df7cfe146dadab06ab45dbd1f4cf1fa05b
s390x kernel-zfcpdump-modules-internal-4.18.0-553.123.2.el8_10.s390x.rpm 3299abd031fba847bf9102b92c903b55ee8fea8bd66d68ee187081882da2d4ab
s390x perf-4.18.0-553.123.2.el8_10.s390x.rpm 4a689e8d4b6931b8a5e23781e90441b8572c6c4ee36988dbfd2930434a3e02f5
s390x kernel-zfcpdump-devel-4.18.0-553.123.2.el8_10.s390x.rpm 68fa63c63d93418487db942cba5b8369464ca7b9075d070bde1a2470432c78e2
s390x kernel-cross-headers-4.18.0-553.123.2.el8_10.s390x.rpm 7657e98e8a9a0ae71dacb3fd6c23bc0f1448e097d429276e78156ab9f3a5720d
s390x kernel-debug-4.18.0-553.123.2.el8_10.s390x.rpm 7a93860455b681f70023f8ae628613d7d244407838a458921c9a20df7c32490c
s390x kernel-4.18.0-553.123.2.el8_10.s390x.rpm 7c473837d030c83c3d218b0ff668791ccac15d062809d78bcace11ec036a4849
s390x kernel-zfcpdump-modules-extra-4.18.0-553.123.2.el8_10.s390x.rpm 82a50e7f2b2fc37be69440d5894113d8c12b91d4da347681b9d767bd82f15c82
s390x kernel-headers-4.18.0-553.123.2.el8_10.s390x.rpm 8652b4da6919ac97448b106b6a96af8ac659aa01553b28eeb4640f3de4cc71ad
s390x kernel-tools-4.18.0-553.123.2.el8_10.s390x.rpm 8bea32d3a0133ae13a4ef534f1c7ab84fc4e2597421e70e9e8c4bf4e4640ded5
s390x kernel-selftests-internal-4.18.0-553.123.2.el8_10.s390x.rpm 911a9ae547cb8a14617f55973587702d5415f3c24c9a907b0a399c0605abfbde
s390x kernel-debug-modules-internal-4.18.0-553.123.2.el8_10.s390x.rpm 99a516f8da52e522376f29f0625ac2bb7db3e790308e63ca65c427c63406d6a6
s390x kernel-modules-internal-4.18.0-553.123.2.el8_10.s390x.rpm a40c4b070b530b3b0cedac0200da65219fe66a6fe5b908cc8a6709db381b30ed
s390x kernel-zfcpdump-4.18.0-553.123.2.el8_10.s390x.rpm a6794b8f48635a92465b5edca1c26681a1e1620cb8cbacb36e97f30a0b03506a
s390x kernel-devel-4.18.0-553.123.2.el8_10.s390x.rpm b5e561ff6f12275c6c5bc22525c102ca1a238de27e9cc1249d5524dbd4314404
s390x kernel-debug-devel-4.18.0-553.123.2.el8_10.s390x.rpm be0febc73a9dff9024fb06937842df03a3caf9c35ac69672338475336e0af2b4
s390x kernel-zfcpdump-modules-4.18.0-553.123.2.el8_10.s390x.rpm bfd989ff473f649d2ba58e540f1b375e8bef9cf6b317aa818b520dbc80b3981d
s390x kernel-zfcpdump-core-4.18.0-553.123.2.el8_10.s390x.rpm c81f0f328f13e25ab265f33548de948ed20c92f5480fe7ef3df5198d9a1a3738
s390x kernel-core-4.18.0-553.123.2.el8_10.s390x.rpm ddb702f9efac5be11ec051c36c307b19b4d55bc6271ac4a7fdaf86a7f61b85d1
s390x python3-perf-4.18.0-553.123.2.el8_10.s390x.rpm eb2c9e5f8f5608f28a842b94f99d1c6a3107f80e055feb3e39cec557f2a7b27d
s390x kernel-modules-extra-4.18.0-553.123.2.el8_10.s390x.rpm ee079448d6e2aa5c407d63d56b5987a7aa3a39c45e922ea042289ba3ea756848
s390x kernel-debug-modules-4.18.0-553.123.2.el8_10.s390x.rpm ef577b5e6f83026faf95c2cfdbdaf60148ebe2cb3039e4575c191e1f4f116690
s390x kernel-modules-4.18.0-553.123.2.el8_10.s390x.rpm f1134354b7b1c4e558cc9f8bd258f3b6b46dc1076662c873c5520a2abc4bf60e
x86_64 python3-perf-4.18.0-553.123.2.el8_10.x86_64.rpm 0d2ed5a835056b97343d0cd202bd1201b9ebe0f0f92ff601709a3faf80f765c8
x86_64 kernel-modules-4.18.0-553.123.2.el8_10.x86_64.rpm 25485e87b18b56ee62c7f5d0dc0d5a867fa93a58ac1c08e6ab28db2230c69d6c
x86_64 kernel-debug-4.18.0-553.123.2.el8_10.x86_64.rpm 2c7fe9919362a700bf80e01d8f03da522e9d1b838f9073941595307db07b3870
x86_64 kernel-modules-extra-4.18.0-553.123.2.el8_10.x86_64.rpm 326b3e90c16da34edb5497ad7c96a56b35b599e875ef6aceab8cd91af15018e8
x86_64 kernel-ipaclones-internal-4.18.0-553.123.2.el8_10.x86_64.rpm 340f64c427ff60ae632791020da039919b85f5904004f39747324a9fb6688462
x86_64 kernel-core-4.18.0-553.123.2.el8_10.x86_64.rpm 46daebddee04e8fdb986c516491d88c163718b92a1e9695fb6a2d0a137bb4ee3
x86_64 kernel-debug-devel-4.18.0-553.123.2.el8_10.x86_64.rpm 47cd6841e3f11f7623d6759161d87cfcba7b557569fe9d847b92ef373057bdcc
x86_64 kernel-devel-4.18.0-553.123.2.el8_10.x86_64.rpm 4a76c5d23317053a0ea1ff86903d1b2f87faf1eba04756fb2c7f63df60f71bf2
x86_64 kernel-cross-headers-4.18.0-553.123.2.el8_10.x86_64.rpm 4ab0d6e8468dc4fd5abaf4b16d1924572e943b86170bd8ae556696abdd9f285f
x86_64 kernel-4.18.0-553.123.2.el8_10.x86_64.rpm 4e07c3bd7885969fbae9f372711f028cae613a5fbd603de866c933d49989aad6
x86_64 kernel-tools-4.18.0-553.123.2.el8_10.x86_64.rpm 553ab6bf5b147d270650b282c0223db54e3307340dca00d24deccfa00e90f683
x86_64 kernel-debug-modules-extra-4.18.0-553.123.2.el8_10.x86_64.rpm 5ad51425b0098c873fbca28b716b555c973cf69ed5b638d56693ce2a21af1419
x86_64 kernel-headers-4.18.0-553.123.2.el8_10.x86_64.rpm 66110a78c8c787688114c8cf0e964b60a0fe9646a33846c9ba984a5b194dfb26
x86_64 kernel-debug-core-4.18.0-553.123.2.el8_10.x86_64.rpm 735e64b71c362d461295dc27f524d55e235012f1d22018109430b81b8992b713
x86_64 kernel-tools-libs-4.18.0-553.123.2.el8_10.x86_64.rpm 7453db145b6d9dc7012c8829ee6f424289aab08c27be71371434d9df57fd0c79
x86_64 kernel-selftests-internal-4.18.0-553.123.2.el8_10.x86_64.rpm 948d2f06712425e46790e165d3e4f8161a2e58b9aa700e3f4841d2bd7ce59610
x86_64 kernel-modules-internal-4.18.0-553.123.2.el8_10.x86_64.rpm 9e18863e324a877d38b86652fd85fc604b1dad00cc238d60148b21d1a232bd08
x86_64 kernel-debug-modules-internal-4.18.0-553.123.2.el8_10.x86_64.rpm a3a874276daca829336b36b022d8ce736e5e7389f4b18cb3f9d126362e955bab
x86_64 bpftool-4.18.0-553.123.2.el8_10.x86_64.rpm c56f65b516203d916921e920e8c312527c7035f8f4cdf4ad9b53e77f725f1f47
x86_64 kernel-debug-modules-4.18.0-553.123.2.el8_10.x86_64.rpm c8fd58de06c1aed5c532802f00c46681a99b3d2fe4af6f40d4a526f74e87740a
x86_64 kernel-tools-libs-devel-4.18.0-553.123.2.el8_10.x86_64.rpm e29aebcf566717a2c221236f330b54d58d7ecc69cf5c1dea578a79dfa98dccd8
x86_64 perf-4.18.0-553.123.2.el8_10.x86_64.rpm e70ae24e7dab00da954da5314868079c4b1b800c3c2acc511c9b2c5eb370d13f
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.