[ALSA-2026:89083] Important: kernel security, bug fix, and enhancement update
Type:
security
Severity:
important
Release date:
2026-10-26
Description:
The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: tcp: restrict SO_ATTACH_FILTER to priv users (CVE-2026-53236) * kernel: fuse: re-lock request before replacing page cache folio (CVE-2026-53388) * kernel: writeback: fix race between cgroup_writeback_umount() and inode_switch_wbs() (CVE-2026-64378) * kernel: net: gro: fix double aggregation of flush-marked skbs (CVE-2026-68136) * kernel: net/packet: avoid fanout hook re-registration after unregister (CVE-2026-68338) * kernel: net/iucv: fix use-after-free of a severed iucv_path (CVE-2026-68140) * kernel: net/sched: serialize qdisc_rtab_list against concurrent get/put (CVE-2026-68138) * kernel: ipvs: reload ip header after head reallocation (CVE-2026-68476) * kernel: mptcp: options: reset DSS fields in case of unexpected size (CVE-2026-80586) * kernel: usb: usbfs: fix use-after-free of usb_device in usbdev_release() (CVE-2026-80824) * kernel: smb: client: clear setuid/setgid bit on write with cifsacl/modefromsid/posix extensions (CVE-2026-89638) * kernel: net/iucv: filter frames in afiucv_hs_rcv() by ingress device (CVE-2026-81003) * kernel: ipv4: validate checksum_start before completing checksum (CVE-2026-99999) Bug Fix(es) and Enhancement(s): * Backport 6785011f8b16 ("ipv4: validate checksum_start before completing checksum") [almalinux-8.10.z] (JIRA:AlmaLinux-280584) 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-cross-headers-4.18.0-553.178.1.el8_10.aarch64.rpm 1e6f41747a498f64d7ec4b65548915c981d24d8572cfe9af1d56cda8638630c1
aarch64 kernel-core-4.18.0-553.178.1.el8_10.aarch64.rpm 38a6939b3cfda040c255f00439c115b4884ba68526295f589a92f9f5e801d9e6
aarch64 kernel-tools-4.18.0-553.178.1.el8_10.aarch64.rpm 6d536908ed75777e825d3806cee8c6e07cb60bd25859706abcda8fde36f5d06e
aarch64 bpftool-4.18.0-553.178.1.el8_10.aarch64.rpm 7d4c91c42299e38844ffb2aa44b77b7e33b1d982d9d4a3b062d410e73569599b
aarch64 kernel-4.18.0-553.178.1.el8_10.aarch64.rpm 7e2c09f9b146104123a9482cd76eea9fb32f2831f5f31d83661c3e95ffc3fc37
aarch64 kernel-debug-modules-extra-4.18.0-553.178.1.el8_10.aarch64.rpm 8703f9d926f5b9642c7593f4fdecd482d575f5fe0be325c89a963f97dd98aa9c
aarch64 kernel-modules-4.18.0-553.178.1.el8_10.aarch64.rpm 97a45283323dca246090f8f0a436b7ea60c514cc77e66be7d12b0c78ca6e6f1b
aarch64 python3-perf-4.18.0-553.178.1.el8_10.aarch64.rpm 9912fae15a0151f0736a7c79795075e1fc916bae67fc861196bcc0dd8aa5fb01
aarch64 kernel-tools-libs-devel-4.18.0-553.178.1.el8_10.aarch64.rpm a316a9f1fa13f35238671dccb90332d2ba409dd468c2baa1c733439983080752
aarch64 perf-4.18.0-553.178.1.el8_10.aarch64.rpm a5509ec8f4d61667fd09699669bc15d64f18afcc98d4969436f0908ece6b0f91
aarch64 kernel-debug-4.18.0-553.178.1.el8_10.aarch64.rpm b8825d814250c791fa2bbcae99f1eb8ba255f72e266e6a0a558514909983a4dc
aarch64 kernel-devel-4.18.0-553.178.1.el8_10.aarch64.rpm c917afb18475c1cb4903ecd986dfc236aeca98940de0b97a0830d4bddbb4fd41
aarch64 kernel-debug-devel-4.18.0-553.178.1.el8_10.aarch64.rpm cc8eef4b83b2aca3c774c34e5faee96196ff0a8e506355f95cb7a353bbf9b722
aarch64 kernel-modules-extra-4.18.0-553.178.1.el8_10.aarch64.rpm d3da1c78f92ff7daa8793255c9eb5a1ef6cc30ba5a9090b5cd72787eab140205
aarch64 kernel-headers-4.18.0-553.178.1.el8_10.aarch64.rpm e4d1800fafb6a2e3654bd227d86a147c6a3371cddd2f42b0fbf8fb1a9db0dd31
aarch64 kernel-debug-core-4.18.0-553.178.1.el8_10.aarch64.rpm e67dff0ff4bbc61529a150cd912fb25eff278ad3ad11091e110bbd4e0340bfa9
aarch64 kernel-debug-modules-4.18.0-553.178.1.el8_10.aarch64.rpm e70d9c3539eedc498357a4d3950c3cd6e98272588336354c513aa3fb0e16a95d
aarch64 kernel-tools-libs-4.18.0-553.178.1.el8_10.aarch64.rpm e9aa3c7c8b5f4b14279651a533a46959efb67e55d47c9fd044280560732c245a
noarch kernel-doc-4.18.0-553.178.1.el8_10.noarch.rpm 468860779c5c2c777784f9b90c9ed1fdd0ac5699500781051f4ae8617438f007
noarch kernel-abi-stablelists-4.18.0-553.178.1.el8_10.noarch.rpm 5e7270ab701f132d964c9c9d07bc726be4569451c69baab675e2fce1caea367f
ppc64le kernel-debug-modules-4.18.0-553.178.1.el8_10.ppc64le.rpm 076b4332182765d08ad48f829b9525a14b806a2d91ea54ac0cdad78f69e82d9d
ppc64le kernel-modules-extra-4.18.0-553.178.1.el8_10.ppc64le.rpm 29ccd1617718d7f263f148819fc29e247d512ec5fe7e9ef8c071db7718072d72
ppc64le kernel-debug-4.18.0-553.178.1.el8_10.ppc64le.rpm 2bd62695f6708ab85e7bd395cf7caa5e4fa8c18d5a6231d265566c6b04c31f92
ppc64le perf-4.18.0-553.178.1.el8_10.ppc64le.rpm 32cd1eed8ab9667c5eb88e4b8854d3ab5e000a1c47e4de38bb2e54b7497b023d
ppc64le kernel-debug-devel-4.18.0-553.178.1.el8_10.ppc64le.rpm 5536293024c2fa680ec4ef04bba8a9c64f4ba31a2c6cd1abcaf554def0b3020a
ppc64le kernel-tools-libs-4.18.0-553.178.1.el8_10.ppc64le.rpm 57e29089fc9badc2471f16dc4e53007e02c574eb4f771d784bff41f6b038ae6f
ppc64le kernel-cross-headers-4.18.0-553.178.1.el8_10.ppc64le.rpm 69dc254f96405759bcd71e1c06541070ce9dfa16e55417ca900234d09a5da9bf
ppc64le kernel-devel-4.18.0-553.178.1.el8_10.ppc64le.rpm 7345c6dcd101152b10d85607d0fe1adbcfedf031bb5d5b7fccde8641fc01b813
ppc64le kernel-debug-modules-extra-4.18.0-553.178.1.el8_10.ppc64le.rpm 8e9d790066d6370efbedca63bcc7e301500193ada31b4f6247fdf1c65f16eae3
ppc64le kernel-modules-4.18.0-553.178.1.el8_10.ppc64le.rpm 9d80369518f2e99ced509afb8add9e56a28ba6f2294a38432bf08b1eb1577e30
ppc64le kernel-tools-4.18.0-553.178.1.el8_10.ppc64le.rpm a7c39f485e4f3ed2626bed8ef4cbf475891d60411bf07e9532ab5be765b63859
ppc64le bpftool-4.18.0-553.178.1.el8_10.ppc64le.rpm c7002978c4a40fcf646d0c3a249987f7fefa09a9b7fd631f733745043dbbb249
ppc64le python3-perf-4.18.0-553.178.1.el8_10.ppc64le.rpm d9fa4851555f55a0c5d7a38fbff9c55d888d36acb44aaa05ddaec50e06a82e31
ppc64le kernel-tools-libs-devel-4.18.0-553.178.1.el8_10.ppc64le.rpm eb8e5a8ee6adc929dc97c08a47e6a165bd41d296df31f5e0ea42281a05a31462
ppc64le kernel-core-4.18.0-553.178.1.el8_10.ppc64le.rpm f002b36bf9f969c23185c7562bd71e079f8e9009d673375f6d4f1cca3af68eeb
ppc64le kernel-debug-core-4.18.0-553.178.1.el8_10.ppc64le.rpm f9893816bf81a6df5fdc22e23770b39477086a8ac00a9bbb5144f7282bac7481
ppc64le kernel-headers-4.18.0-553.178.1.el8_10.ppc64le.rpm fde0d3870218e95c8fc85a7fe06655a40dedcd2c2910e748a3b4e058ce9fef01
ppc64le kernel-4.18.0-553.178.1.el8_10.ppc64le.rpm feb8c91b9c18e016bb821d47c66421e74784582d5f989cd379d2f31e11cdd6de
s390x kernel-zfcpdump-devel-4.18.0-553.178.1.el8_10.s390x.rpm 10c8492e44adc3dc9b508b4e098b183da022b9a7162cf2a336eb02fb0ee7c499
s390x kernel-debug-4.18.0-553.178.1.el8_10.s390x.rpm 132c58e79e91f53fb28b93531250b6f42bcfc0d4a29142502a67e03d60468101
s390x kernel-modules-extra-4.18.0-553.178.1.el8_10.s390x.rpm 15490e5e3833b057e4b6fe62d36d5934ac8e88792c5356e421ab2479006c9dec
s390x kernel-cross-headers-4.18.0-553.178.1.el8_10.s390x.rpm 195cb04b65a6cc4df1bafc16b4d1378d23875e834ac511af0755be180f87b8d5
s390x kernel-debug-devel-4.18.0-553.178.1.el8_10.s390x.rpm 363005bc8f07d439adb32122fc8457d5aaaa8eceb52bb1849699304118635fae
s390x kernel-debug-core-4.18.0-553.178.1.el8_10.s390x.rpm 439af98d870de91d8eb739dc5b25fe96e07af76768afef8cd086681dcb37973d
s390x kernel-headers-4.18.0-553.178.1.el8_10.s390x.rpm 4d8820b27e277f7d9a17f32bcd908348b4a2c6442703258d6eb8a72de7e66c65
s390x kernel-zfcpdump-modules-extra-4.18.0-553.178.1.el8_10.s390x.rpm 70d3ab3429b4b82794cdd73982a3e08503f593b419ddd3e5222a7c126c0a4e27
s390x kernel-zfcpdump-core-4.18.0-553.178.1.el8_10.s390x.rpm 744d292714bea02f35912b2250b9a34d0f31b0afcccd2130381efeefd344aa7b
s390x kernel-modules-4.18.0-553.178.1.el8_10.s390x.rpm 76fea6d5dafb44f62600f7a16304ee74980618222ce7760f79e6deb01dd601dd
s390x kernel-tools-4.18.0-553.178.1.el8_10.s390x.rpm 779bbcc80b83fe90df13a2421d5d4fdac592f40c419a6d0f366b980d46da392c
s390x bpftool-4.18.0-553.178.1.el8_10.s390x.rpm 7b5852025949783062d69e993c4c91fff2cef68bec96c173ba5c5f91982d3aee
s390x kernel-devel-4.18.0-553.178.1.el8_10.s390x.rpm 9ca23e31c976fa9a545bc3f0fc1c48b93f46841966e7100a4651451802f246df
s390x kernel-4.18.0-553.178.1.el8_10.s390x.rpm a04a1e77792cba4917dbf235ddb12c520aee8ed603fd731eb10530e869fe28ec
s390x kernel-debug-modules-extra-4.18.0-553.178.1.el8_10.s390x.rpm a6ca4206da143b35998ae14b87bf2a212e00ef4a2e0fb484d529b2dacff129a2
s390x kernel-core-4.18.0-553.178.1.el8_10.s390x.rpm a83b240e11dfe9cdb5952aa225fd81e8aa091a378aba91e57e1e098a44d00216
s390x kernel-zfcpdump-4.18.0-553.178.1.el8_10.s390x.rpm ad61747dd1d89a7f2e8a8291e1039217972bd17be6fd5ef1419824ec19c6b501
s390x python3-perf-4.18.0-553.178.1.el8_10.s390x.rpm c1c018fd4796db64e625f7f14f1bd65d6ec159a83ac762eab9d3c5a66325587e
s390x kernel-zfcpdump-modules-4.18.0-553.178.1.el8_10.s390x.rpm d89feb51337671f0e23e14a91970a1e7fab342d07f7d4c0fa00c3ae0158f5d65
s390x kernel-debug-modules-4.18.0-553.178.1.el8_10.s390x.rpm dc1bb4cf4d5515b65fa55566b068297738a96580eecf4b51ee6a02de5eee7658
s390x perf-4.18.0-553.178.1.el8_10.s390x.rpm f70dacbfcfe854536237d57f017f666ea4d69774ca585b709dfd042757bdb81a
x86_64 kernel-tools-4.18.0-553.178.1.el8_10.x86_64.rpm 189c36b277a9e6aa8b9d78fe1e1c8331a5a0a6e5c4b989fe857f8f1b1e580598
x86_64 kernel-modules-extra-4.18.0-553.178.1.el8_10.x86_64.rpm 19bdaf512d2a8cc9168d93fc438f827f7ba9aa7bd0f970ac30c521cd8dcc1c8c
x86_64 kernel-tools-libs-devel-4.18.0-553.178.1.el8_10.x86_64.rpm 274482ffa481f6ad559863a290c2ba6cb31316f4b68f7c0642b30e1eee4a206c
x86_64 kernel-debug-modules-4.18.0-553.178.1.el8_10.x86_64.rpm 39d8df1d9a90b11efe1e3480a3c045bacbee453ad1a996dbfbb2010fd1cb0c77
x86_64 kernel-4.18.0-553.178.1.el8_10.x86_64.rpm 52b3bb0fdd4422b1761ed76e10db5301bec693777858d8ccfb79657e7b0ec840
x86_64 bpftool-4.18.0-553.178.1.el8_10.x86_64.rpm 5e010bae19268641ffb26b2c7da17ce9ba562f0873ee22e59759863ddd652a7c
x86_64 kernel-debug-core-4.18.0-553.178.1.el8_10.x86_64.rpm 5f709c181cd2f103fc8976af9795437367639e2a344460ded9fe90973d9ced9f
x86_64 kernel-modules-4.18.0-553.178.1.el8_10.x86_64.rpm 694b3f7f0e5d904d0f67aa3118e57dbc6ccf041300aba606dad8f71143f9135a
x86_64 python3-perf-4.18.0-553.178.1.el8_10.x86_64.rpm 7343a849fcc2c13af8db797da9eb18c56db9a0ed8175ff88f42ffb7a8bd7db51
x86_64 kernel-cross-headers-4.18.0-553.178.1.el8_10.x86_64.rpm 8713a497fe161a87a2c5d25de2ee08eb050f5c4bd5998a6e4594f216ad35f101
x86_64 kernel-headers-4.18.0-553.178.1.el8_10.x86_64.rpm 8ea75ed5bceccc568704ce762bf4637933fe663e7a0bb826f232cbc90c8fa3fc
x86_64 kernel-devel-4.18.0-553.178.1.el8_10.x86_64.rpm 9b7b5280fda94943b2c2f8ec0eef8629e122abb617ac7c2c8bf6d8895ca71a21
x86_64 kernel-tools-libs-4.18.0-553.178.1.el8_10.x86_64.rpm b5f6b476e4f6302732ffcd2780662e6652511d5a1f1a9be946e9929c8da35c9c
x86_64 kernel-debug-modules-extra-4.18.0-553.178.1.el8_10.x86_64.rpm d86785bf9ab8f7bcf07396be33b6cde0dfbcb3c40c8cc20134884c6c10d37c14
x86_64 kernel-debug-devel-4.18.0-553.178.1.el8_10.x86_64.rpm e8180eac85c8a7dee4d28a3ff43e3a1e53f31c7141c9cb7b404c7fbe21cae557
x86_64 kernel-debug-4.18.0-553.178.1.el8_10.x86_64.rpm f21336e100a0d8fff7e4dbf48be126620a7d25f23ad0aace27dff51ff4319a61
x86_64 perf-4.18.0-553.178.1.el8_10.x86_64.rpm f67e47bbab5323fff3897e78193114f31391bada1510cebfd21bddd765f5d606
x86_64 kernel-core-4.18.0-553.178.1.el8_10.x86_64.rpm fde09a4aa1d40e6a71e6f857e49f352f1316f98175b5b897a1a8b89679926f7a
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.