[ALSA-2026:93436] Important: kernel security update
Type:
security
Severity:
important
Release date:
2026-11-02
Description:
The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: ipv6: exthdrs: refresh nh pointer after ipv6_hop_jumbo() (CVE-2026-63924) * kernel: ipv6: exthdrs: refresh nh after handling HAO option (CVE-2026-63922) * kernel: af_unix: Fix UAF read of tail->len in unix_stream_data_wait() (CVE-2026-64109) * kernel: scsi: target: core: Fix iSCSI ISID use-after-free in REGISTER AND MOVE (CVE-2026-72083) * kernel: tipc: require net admin for TIPCv2 netlink mutators (CVE-2026-74283) * kernel: smb: client: bound dirent name against end of SMB response in cifs_filldir (CVE-2026-93787) * kernel: ZDI-CAN-33367: Linux Kernel skbuff skb_zerocopy Improper Ownership Management Local Privilege Escalation Vulnerability () 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-debug-devel-4.18.0-553.181.1.el8_10.aarch64.rpm 19a5188a6820db689e7ae80359c76bb99e7cbe59344682b9c19f9465e19ca7e1
aarch64 kernel-debug-core-4.18.0-553.181.1.el8_10.aarch64.rpm 2b2c9f6de1269f662e9bedc1a1ea2caab923abb3f9d0a50f1ed6f46a4a535cfd
aarch64 perf-4.18.0-553.181.1.el8_10.aarch64.rpm 2dd633bd9bc95151816301531b478bdd93892574d70f642173f28f7ec82ad53b
aarch64 kernel-tools-4.18.0-553.181.1.el8_10.aarch64.rpm 2f66b5d78d73eb4ebf754373ebccd694fedc36b021d483a6347a1575807c36f6
aarch64 bpftool-4.18.0-553.181.1.el8_10.aarch64.rpm 4e208b168a981b18b7f0d14c0c33d2e1388597dc2eee33aa3e748d63cd2f1dfb
aarch64 kernel-cross-headers-4.18.0-553.181.1.el8_10.aarch64.rpm 552e80d406c33c75c09a4f835a2210495efb2a7854b8a58852b5c620274c0d8e
aarch64 kernel-debug-modules-extra-4.18.0-553.181.1.el8_10.aarch64.rpm 5674eda8c968fc90168042b75da4957b3959d274d529065ce1d3bcff9c92183d
aarch64 kernel-modules-extra-4.18.0-553.181.1.el8_10.aarch64.rpm 617021d1d30f8fbaa18e1d0a7d4bf8f23ea71cc2e6a69e08a4f1cf3c2bef8e93
aarch64 kernel-tools-libs-4.18.0-553.181.1.el8_10.aarch64.rpm 6a8edfb626baf3e3e9b53a1cb4684f1c5e55fbdcbaf337022ead1d20c66528e8
aarch64 kernel-4.18.0-553.181.1.el8_10.aarch64.rpm 7f0cda7ce4deb1bfa4fafffe016b72a2565f7756795aa0857aa84d8f043c8130
aarch64 kernel-tools-libs-devel-4.18.0-553.181.1.el8_10.aarch64.rpm 835937d0c017812c512bb5a624c58d4e9840dc526a7861f014fce7945d02dae2
aarch64 kernel-debug-4.18.0-553.181.1.el8_10.aarch64.rpm a31cf274f4d18a4cb3dff4a88f38fb10bf95c32025a9c4d36a4fa2c0e4fe4847
aarch64 kernel-devel-4.18.0-553.181.1.el8_10.aarch64.rpm b14b5a195298c0a56fbba677454937ad5d79a1faf66ceb43defa1d4c77264c89
aarch64 python3-perf-4.18.0-553.181.1.el8_10.aarch64.rpm cbeb696970e703b95fd2e602cd66fc2ceb5569f7cf981475d030065f437bab95
aarch64 kernel-headers-4.18.0-553.181.1.el8_10.aarch64.rpm d92105e3477868b453136bcab4695e4bd4bd4acf3fa378ba17a73a3b8efa2a64
aarch64 kernel-modules-4.18.0-553.181.1.el8_10.aarch64.rpm e403920fa751eb14ee2f3a8d09b2dceb3c659229c9a414b4d39c783a4e2d4f2f
aarch64 kernel-core-4.18.0-553.181.1.el8_10.aarch64.rpm e5fcfeb2a3c5aa9589639b64e9a2fd128be52ba2980cb4430eb096a133d21024
aarch64 kernel-debug-modules-4.18.0-553.181.1.el8_10.aarch64.rpm fbc61ee1963d613135b2d48c637cbb0b1e283e4df467e515f66c1c340139b677
noarch kernel-doc-4.18.0-553.181.1.el8_10.noarch.rpm 3e51d5573346112d4af4ccac563f021cfbccaa1c34a12aa11ba8eac70f6155ce
noarch kernel-abi-stablelists-4.18.0-553.181.1.el8_10.noarch.rpm 7a1a6e716355849c4c2f013c275ca5d129942be69f0a51fcdbddbf6921f94d9a
ppc64le perf-4.18.0-553.181.1.el8_10.ppc64le.rpm 236720b94d2c6a14cb6307c6ef27de29c4ea8b7abd9e26c2991076c5474cfb8b
ppc64le kernel-debug-devel-4.18.0-553.181.1.el8_10.ppc64le.rpm 26495f592c3d182c2430631f9ecd69b605820a94277ffc88f6dd5ce2724f8674
ppc64le kernel-tools-libs-4.18.0-553.181.1.el8_10.ppc64le.rpm 292e932c456411a86e7a5ecefd0b0eb9ad78f037e7610e24e09e5ed70aa8e1cf
ppc64le kernel-cross-headers-4.18.0-553.181.1.el8_10.ppc64le.rpm 48cb024d11587f2db690ae4ef69524db16086b1462d2c1f19df617fec82b637c
ppc64le kernel-headers-4.18.0-553.181.1.el8_10.ppc64le.rpm 4d98d493673f1129473558d1b083438267fa99bc38a25498c992237adf83b97c
ppc64le kernel-debug-4.18.0-553.181.1.el8_10.ppc64le.rpm 59ad1f847d9b4e5ffc36f08899853c77e46fbce7443c33af11ff412bfc450666
ppc64le kernel-tools-4.18.0-553.181.1.el8_10.ppc64le.rpm 5bdf9ffe0394d6fe39be4fc3513ce3b83c7fe2e0e94de1158c5c7272879ed95d
ppc64le kernel-tools-libs-devel-4.18.0-553.181.1.el8_10.ppc64le.rpm 6824290004333b48bbfd2c29b21b3d1d5b6594f4c5e34dad395dcf3b424dff28
ppc64le kernel-4.18.0-553.181.1.el8_10.ppc64le.rpm 8269346713eeeb954d4bbad1e0d6d64d49f9b0c22ca4f0f888967fa12169659e
ppc64le kernel-debug-modules-extra-4.18.0-553.181.1.el8_10.ppc64le.rpm 830320e3f9fbdd09286a8707be0cefc6aa3da847d4a3ce9b9f9fdaa6b7eb9798
ppc64le kernel-core-4.18.0-553.181.1.el8_10.ppc64le.rpm 89e0780bfa2008ae536b12e5f91c1647ccb310d8ea0bc60804c9e83722763c65
ppc64le python3-perf-4.18.0-553.181.1.el8_10.ppc64le.rpm 8e127034f0f70fc8d905791a1008f646214cc571c119137eb2e60ac6be5e317b
ppc64le kernel-modules-extra-4.18.0-553.181.1.el8_10.ppc64le.rpm a86e5e493e3d8251a42a0ebc5eac10a2d9c033f3b130d6dd579d6f087bfb9a91
ppc64le kernel-devel-4.18.0-553.181.1.el8_10.ppc64le.rpm ac9e6dfec93af55ca95204f79c9bf41e55251e507bf8a5d767c985066488d7a0
ppc64le kernel-modules-4.18.0-553.181.1.el8_10.ppc64le.rpm b177ff1cb2b930efffbdfaeac7e2cf8758785bddab3a2b706c00b9bc6c9ec50f
ppc64le bpftool-4.18.0-553.181.1.el8_10.ppc64le.rpm be5291bad34b6aefb8ed8c82abc2bbdcf4e6f1dc593d454bad215d4f0400e87b
ppc64le kernel-debug-core-4.18.0-553.181.1.el8_10.ppc64le.rpm c9112e5696a14864dc75a4dfacdf6b8dc394456508ab811e211c40472b9128b9
ppc64le kernel-debug-modules-4.18.0-553.181.1.el8_10.ppc64le.rpm daa52d1f43938d74f26f144a6061a28ac9c137a624fa3996b50f427323bbea30
s390x perf-4.18.0-553.181.1.el8_10.s390x.rpm 02f8a35b535aac51c0ffe9e608337a447774fdbe199fce7282201118f3312aa3
s390x kernel-zfcpdump-modules-extra-4.18.0-553.181.1.el8_10.s390x.rpm 062322ad058f079a0ec562045d04ac4d92fc6cf6098eaba9ce7ba0da7dd56fad
s390x kernel-modules-extra-4.18.0-553.181.1.el8_10.s390x.rpm 10738640f3fec6a57bcb4fbe66808a21e19ad86658ffac8bf05ae4c8f0822329
s390x kernel-devel-4.18.0-553.181.1.el8_10.s390x.rpm 21b92fb57b740e9e89934f0d2a249e0ea2b78831e25a153e679223f87daca5d0
s390x kernel-4.18.0-553.181.1.el8_10.s390x.rpm 2e3fed4df37914cfb2e86b90e4ff3a7119df8d0a127ff91e40ff769929e11f35
s390x bpftool-4.18.0-553.181.1.el8_10.s390x.rpm 36e19cca04eec8ce2cec6dad0fbb6886bd550dc4602a10c6b9d0c7499460e483
s390x python3-perf-4.18.0-553.181.1.el8_10.s390x.rpm 4854067a5fa2e9e72ecabd8957d8bf6e60bf1249d17ce78258648ddb07116243
s390x kernel-zfcpdump-modules-4.18.0-553.181.1.el8_10.s390x.rpm 4a93e6cba774d3a1578dbb85a72b23258267d56f26e6a28b0fbd470756367921
s390x kernel-zfcpdump-devel-4.18.0-553.181.1.el8_10.s390x.rpm 5600421472dc09b7af9755f10fd4dea86fd4e75173794a7379487f4fee861f47
s390x kernel-tools-4.18.0-553.181.1.el8_10.s390x.rpm 5769e38a4ca8354cc06544e7a7fc07dbf4d7d5729f31435880d7b196eeef235d
s390x kernel-core-4.18.0-553.181.1.el8_10.s390x.rpm 78ff56b2c8feb64a76f85613ec03f5de0f7872e49f5478078225321a87e420c2
s390x kernel-debug-4.18.0-553.181.1.el8_10.s390x.rpm 79cf3bf7ad0cbc91ac5f6357600dfab2793d27b6b0ef38f6636a0759831aade4
s390x kernel-debug-modules-4.18.0-553.181.1.el8_10.s390x.rpm a247b6a013017db151c4ba514f46944de7d8c29231850583a33e08d030f174ee
s390x kernel-zfcpdump-core-4.18.0-553.181.1.el8_10.s390x.rpm a4978b0561ac1e34fc468be4f8d73be7d35916bac92b1042cdf5d911c90a1c30
s390x kernel-debug-core-4.18.0-553.181.1.el8_10.s390x.rpm a6d65a55d5131dbb11d077a74c6a44a9675009e25b43692accaea97bb4e356ce
s390x kernel-zfcpdump-4.18.0-553.181.1.el8_10.s390x.rpm ab0babcb2caa4e56921fe2f5256401e2b0ad5e35364d6bb27fe1a77841c2cf1b
s390x kernel-modules-4.18.0-553.181.1.el8_10.s390x.rpm b09cf6f2d31c114b43839443efb7bb7c3868df4a698b4c2b427c3737b996a574
s390x kernel-debug-devel-4.18.0-553.181.1.el8_10.s390x.rpm b67a183f090c0e7be1c818744ee3adff3d3af023f16be12a00408c009be974b3
s390x kernel-headers-4.18.0-553.181.1.el8_10.s390x.rpm b7ed1b09d30f93beac26d3133a1add813bc2e5727491b828e626939e25b8b29e
s390x kernel-debug-modules-extra-4.18.0-553.181.1.el8_10.s390x.rpm b87dff4569350723f79c4446c1114b76f31d13cd4bc75353cf7f904cf5bbf8e2
s390x kernel-cross-headers-4.18.0-553.181.1.el8_10.s390x.rpm c4fa830692bfd24ec02ffa0bbb43b27f29657d22fe68194b615aa218f7022eb7
x86_64 kernel-4.18.0-553.181.1.el8_10.x86_64.rpm 0220fb2fa8ef0928818ee1956c5a09cc798bb3d496ce523d25c4e1f3496bfb65
x86_64 kernel-devel-4.18.0-553.181.1.el8_10.x86_64.rpm 074988001900b01412fdeae3da686b394852e03be6d6854bdb5ea628c1240f67
x86_64 kernel-tools-libs-devel-4.18.0-553.181.1.el8_10.x86_64.rpm 253bf75ef24f823cb27008858c37ec12622e2eaa20077f2bfd5ceeb460c6e5e3
x86_64 kernel-debug-devel-4.18.0-553.181.1.el8_10.x86_64.rpm 360a133ff78dbdc07d34f7527c090de6a09804c06297ffb20f3f7e1a4fc3c1e0
x86_64 kernel-core-4.18.0-553.181.1.el8_10.x86_64.rpm 3fb9134edc0c7f0c2743008eef28f0520db495c47c029c0c53252fd4658b1c7a
x86_64 perf-4.18.0-553.181.1.el8_10.x86_64.rpm 4df4e73df4e3d6d8044214d9a52e39e1f7564252bad2adcf2a1d39105987f275
x86_64 kernel-modules-extra-4.18.0-553.181.1.el8_10.x86_64.rpm 571452ef6b570326891fb563946f6e05d3467454c4cb353795e8dc406d4daa30
x86_64 kernel-modules-4.18.0-553.181.1.el8_10.x86_64.rpm a1b63deff3dae3c65f000b75a966635c5a2d0cb25e923f16744b672183c3b329
x86_64 kernel-tools-4.18.0-553.181.1.el8_10.x86_64.rpm ab339a4a6ebb49dd5ce03874ef39279811545d924882f2861e3db567eb13c7a1
x86_64 kernel-cross-headers-4.18.0-553.181.1.el8_10.x86_64.rpm b2e50e7c61276461432f9a9ee1350caf742f86c73ff29590868906e6c13595d0
x86_64 kernel-debug-4.18.0-553.181.1.el8_10.x86_64.rpm bdf1330603bf8406f1fd16cda47ef55d5d733df01ecf6f2b23e33ab6e84bcabf
x86_64 kernel-debug-modules-4.18.0-553.181.1.el8_10.x86_64.rpm bf1b91ed920d9839d4aca966d07be26d5a88a37fbbc0fbd1460ce1790a1579d4
x86_64 kernel-headers-4.18.0-553.181.1.el8_10.x86_64.rpm c888aed35dc9e71a88ee79a4103ce959da767c6474748429ca80c7048d8a891c
x86_64 kernel-tools-libs-4.18.0-553.181.1.el8_10.x86_64.rpm c933428905c45f78d91dbe5ab585e191c4ae48268fe92ead723b7342eeef593a
x86_64 kernel-debug-modules-extra-4.18.0-553.181.1.el8_10.x86_64.rpm cca8b43d34e44ecc1ea1255769cf98cd2a180b4b88156443445650fdf3c802fa
x86_64 python3-perf-4.18.0-553.181.1.el8_10.x86_64.rpm d7b0b2993bf854699cb020bb0074b9c5ab774426267a95e6ffb4078056215cc7
x86_64 bpftool-4.18.0-553.181.1.el8_10.x86_64.rpm d7f07907901cc6859ec4333cfad9cb97cffe6cb7d728a6bd85f3e81423aa1669
x86_64 kernel-debug-core-4.18.0-553.181.1.el8_10.x86_64.rpm f2b8e743c16f882eddf23b8e278de8f1a049bc2912b9153dea2f0a14b889c635
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.