[ALSA-2026:23258] Important: kernel security update
Type:
security
Severity:
important
Release date:
2026-06-04
Description:
The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: Linux kernel: smb: client: reject userspace cifs.spnego descriptions (CVE-2026-46243) 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-4.18.0-553.129.1.el8_10.aarch64.rpm 0dcebae6408b4af3db35b5e8c9c214a631c1c598dda2eb3e82f35ff8628a2ffd
aarch64 kernel-debug-core-4.18.0-553.129.1.el8_10.aarch64.rpm 11cba60bcc2a81e180728bfa4a905361a4fde3c437ecdbb3ec6a275b2eb85de0
aarch64 kernel-tools-libs-4.18.0-553.129.1.el8_10.aarch64.rpm 1b55883d33135be057a687002800406a8e1bc00ea10195b4ce49945cae11d8c7
aarch64 kernel-devel-4.18.0-553.129.1.el8_10.aarch64.rpm 22f3ab3a9c5d4de82e8ef1cfaa28fa8a4ac28f31ca5fc023457d5299052995fd
aarch64 kernel-debug-modules-4.18.0-553.129.1.el8_10.aarch64.rpm 313e3704bd3dbc181c6652b568880620c10a83edb2c42010088256f358e5a375
aarch64 kernel-debug-modules-extra-4.18.0-553.129.1.el8_10.aarch64.rpm 3b112b78cadb7eacb73529a01799965f39c8e32fc4e2551245d2e6be6a5f8712
aarch64 kernel-tools-4.18.0-553.129.1.el8_10.aarch64.rpm 530198e22f11de1ab79cef749c3cec50cb6efda09f3c6bc5ad61043c96fff683
aarch64 kernel-cross-headers-4.18.0-553.129.1.el8_10.aarch64.rpm 646624b75cbdb37c1355762404e04478eab5dd470da59e82d046ecbc9cada90d
aarch64 kernel-headers-4.18.0-553.129.1.el8_10.aarch64.rpm 6894a8659e3d6cbc4983eeec321c8a30b5d7194969a5642730319ccf94d9533c
aarch64 kernel-4.18.0-553.129.1.el8_10.aarch64.rpm 7129b451782c798a3212c5cd3d904cd53ecc6ee5136d0e281e8fd1cec9ba7b5a
aarch64 python3-perf-4.18.0-553.129.1.el8_10.aarch64.rpm 977203e3c1e96638cb7a260df26291e61213610c3707631dd2a03f6b18ad1b2d
aarch64 perf-4.18.0-553.129.1.el8_10.aarch64.rpm 9aa34681e40f741ab4268463330c13ebf7c2c1220144d24d4aaa2e28a8fae872
aarch64 kernel-tools-libs-devel-4.18.0-553.129.1.el8_10.aarch64.rpm b20f8402d919516a83ce01df49fcdf6de4ff4defbbda6ef0f90687c5228dc43e
aarch64 kernel-debug-devel-4.18.0-553.129.1.el8_10.aarch64.rpm bef10cd497ef4a6c8f0b8a1fb0bfee86e325970f963d97a277121f16bdf45f53
aarch64 kernel-modules-extra-4.18.0-553.129.1.el8_10.aarch64.rpm dcc342873cbfe9cfb879250762b013107a3c6465a5e0677467b4dd1597eb5f01
aarch64 kernel-modules-4.18.0-553.129.1.el8_10.aarch64.rpm dec4bd2c4ffbaed5c6206b6500fb6f8ab27d83f608620adddf20b0cff60c30fb
aarch64 kernel-core-4.18.0-553.129.1.el8_10.aarch64.rpm f73faf7a5d81b4df5db4603a75b59a0b1022ed4a8c671d400a3b87937e957978
aarch64 bpftool-4.18.0-553.129.1.el8_10.aarch64.rpm fde6fd6d04cf13f5b01f8e9acee23aecd30302be2001ea7d6d982a4348ab81a2
noarch kernel-abi-stablelists-4.18.0-553.129.1.el8_10.noarch.rpm 7236e1a009f0273c8a8c5b3c4d45ea3c187af1273de92ed0aa1b28a140e10c2d
noarch kernel-doc-4.18.0-553.129.1.el8_10.noarch.rpm 8ef881a4c612f9c359235b77b8f93ea3be52a554f512e916539189e5dfaa50eb
ppc64le kernel-cross-headers-4.18.0-553.129.1.el8_10.ppc64le.rpm 045e33287e6522d6d9eb5089ad67e26a94a14c2505ad0b0fb5131acab55ae35e
ppc64le kernel-tools-libs-devel-4.18.0-553.129.1.el8_10.ppc64le.rpm 04a3826ea61434a71b0fd950a69bb8da9e3440570e6fd6655412472dac9028de
ppc64le kernel-debug-modules-extra-4.18.0-553.129.1.el8_10.ppc64le.rpm 115e1904bf03a2ded681f7ae12987627b1033df2978cfffc1a31c2b25dd26a0b
ppc64le kernel-debug-devel-4.18.0-553.129.1.el8_10.ppc64le.rpm 46c0e0aa5afb0d6f4f1034d03adf97cb02fd76b103b1d210be1167db387624b0
ppc64le python3-perf-4.18.0-553.129.1.el8_10.ppc64le.rpm 47c930fce34e3229f58f223301c1daa27b92cdbf45dfd56ce967496373eed74a
ppc64le kernel-4.18.0-553.129.1.el8_10.ppc64le.rpm 4a5aef85d5c41d4ea808a175e27b0d133cf4cae8a9358b6ef5f47f0b79e4ee45
ppc64le kernel-modules-extra-4.18.0-553.129.1.el8_10.ppc64le.rpm 67005ceb70f8ba232eb883a94073e2620e5cc2f8ad858bdb3499305cff803dd9
ppc64le bpftool-4.18.0-553.129.1.el8_10.ppc64le.rpm 94ea91dbb97c66e5c3567ddbd4f7b58a1e2d309041eb1ced7674fd2ee205ea67
ppc64le kernel-devel-4.18.0-553.129.1.el8_10.ppc64le.rpm a4ad9ea7d42b6d104628971aa39553efbbac13db7330a26eb74b057d660cefbd
ppc64le kernel-core-4.18.0-553.129.1.el8_10.ppc64le.rpm aaf5a2da11dabb7942f451dd0120a1cdcaf3d0f764000a54bd573c66fc8097bd
ppc64le kernel-tools-libs-4.18.0-553.129.1.el8_10.ppc64le.rpm af41ffd6d4e04e7e6b24a612c4f7be483de53ece6d765dd10821b5edbf092770
ppc64le perf-4.18.0-553.129.1.el8_10.ppc64le.rpm b0edf29911e8c3123e78b7f4bbf4cbbc988eef579f1bd7efb1fa79d031bc925a
ppc64le kernel-tools-4.18.0-553.129.1.el8_10.ppc64le.rpm b1444afa814cf304e574bd6e0d316571edf4db10cf1fbb9c9cd5f0cf77693608
ppc64le kernel-debug-modules-4.18.0-553.129.1.el8_10.ppc64le.rpm b60bb8658bbd781d813069e2572b55d0dc963556dd30180b5ba06268560c2858
ppc64le kernel-modules-4.18.0-553.129.1.el8_10.ppc64le.rpm b9de926f87ea225f8a10f7a38365f6060278afd0b64bbf5c97c496cd424bc9b3
ppc64le kernel-debug-4.18.0-553.129.1.el8_10.ppc64le.rpm cb329db98220a3f079ddae2a14e235a9042ab09c4666e1a25773ab63fdaebacf
ppc64le kernel-headers-4.18.0-553.129.1.el8_10.ppc64le.rpm d2b34a574abaee0a252066ce7993130df029e53b16c0b2a9b1dc782407eebc52
ppc64le kernel-debug-core-4.18.0-553.129.1.el8_10.ppc64le.rpm d98f6248306b1c5b9cc20bcdad6cde7547aa8ceaf477d0b7148834fb1f4a89fa
s390x kernel-zfcpdump-core-4.18.0-553.129.1.el8_10.s390x.rpm 06832eadd659b52d75264b7e1578c4a59dcf0a40506d60fcdf6fdd54e2cef745
s390x perf-4.18.0-553.129.1.el8_10.s390x.rpm 0862c59448c2da8cf50a71300a7b5f716b85c09b559c97c70091c8b207fe47f7
s390x bpftool-4.18.0-553.129.1.el8_10.s390x.rpm 0e3ce575626f7e35f72ac7fc4afbc03d659f07bc3401eada18143db47d49aeb8
s390x kernel-zfcpdump-devel-4.18.0-553.129.1.el8_10.s390x.rpm 0e84eb674e857f1928d39d2602c4dd2552d1a6f01b0078c2f65ae55db7975967
s390x kernel-debug-modules-4.18.0-553.129.1.el8_10.s390x.rpm 31538f4fc44ebfde49bd7474866adfb49bd79915763b199938f879f48dd380e2
s390x kernel-4.18.0-553.129.1.el8_10.s390x.rpm 39feaca9a4d3838bc3a736c75ca182ad71180adb612b6ddb7c7603ba4676669c
s390x kernel-debug-devel-4.18.0-553.129.1.el8_10.s390x.rpm 44f69f66a82437d02e1b30b6598dfe908c3149287829c9450dc2d186c0d983ad
s390x kernel-core-4.18.0-553.129.1.el8_10.s390x.rpm 48604392096ad7ddad1e92c8c03a95314f73548088e9f64991e749f1e89368ab
s390x kernel-debug-modules-extra-4.18.0-553.129.1.el8_10.s390x.rpm 519613f73989b5d4dc94d1421583f2e4421aa94fd79c53b6e49288ab6bfe4be1
s390x kernel-zfcpdump-modules-4.18.0-553.129.1.el8_10.s390x.rpm 52c37f4fed9642c2d48392b0aae7206adf269bf0146ec736eb19c5609db2a762
s390x kernel-headers-4.18.0-553.129.1.el8_10.s390x.rpm 664fffd5e083a410894802c3fc7df0223082e9c2d659b65d68922f7b7e39a8ef
s390x kernel-cross-headers-4.18.0-553.129.1.el8_10.s390x.rpm 684b5893637aa59ab3bfd39a7ccd58d401c9c3571d2c44ffc93ac4ad819cb250
s390x kernel-debug-4.18.0-553.129.1.el8_10.s390x.rpm 6fcfe7e7affd8a56e462f682e7c811efe5da3b107425edcce9eeb97867c14c7e
s390x kernel-zfcpdump-4.18.0-553.129.1.el8_10.s390x.rpm 80c302e6cd951a51423d132db520bacae3efd039cc3c4f7d230e18aa9c9cc82a
s390x kernel-debug-core-4.18.0-553.129.1.el8_10.s390x.rpm 8ad6afdbdcdacbff8d21e51dd8246ee62e0c96e8bee51862a2625cf333174057
s390x kernel-zfcpdump-modules-extra-4.18.0-553.129.1.el8_10.s390x.rpm 8fe4aaeaacac83ebe940708b4f7125ec4e692f21f9f55c8916ee4262a9d24c36
s390x kernel-modules-extra-4.18.0-553.129.1.el8_10.s390x.rpm 9f88d4c8fb34d618635ce3d08c4a1128850d1a42026452ebb9517e005f41665e
s390x kernel-tools-4.18.0-553.129.1.el8_10.s390x.rpm 9fa3cf927280e0dd34ee8ce649ed608ddb954173f88bd2e909bb0b8a0e7bf5e0
s390x python3-perf-4.18.0-553.129.1.el8_10.s390x.rpm a1fa9a8d76e3bc8597262f728e6fe235a363b4c1a47bed07b8b60c36e8dc8c6f
s390x kernel-devel-4.18.0-553.129.1.el8_10.s390x.rpm d7696f0bce66c4085e22d0060f814ecb6d78887011096d59897270b2c151044a
s390x kernel-modules-4.18.0-553.129.1.el8_10.s390x.rpm f1c118956f89236167e07763e3a3ce5f14247087fd02fc8f4f55e8863884780c
x86_64 kernel-debug-4.18.0-553.129.1.el8_10.x86_64.rpm 0a366d5a7511c1eef79a96a860329c13a36f6a8d6247c80c2b7a1292be9009eb
x86_64 kernel-tools-libs-devel-4.18.0-553.129.1.el8_10.x86_64.rpm 0d0edf28420474ee5620f827d0450777156fa17680db3e19f6ba74ad00ea83a8
x86_64 kernel-modules-extra-4.18.0-553.129.1.el8_10.x86_64.rpm 28134cba4cdfab52b3e7f6c18097e5ee69de1a42da986288f4a6ad81e10d56de
x86_64 kernel-modules-4.18.0-553.129.1.el8_10.x86_64.rpm 321f3a26ffbc6429104d9227614efcaf0777ccc1af4e7b56c0639e17adeee712
x86_64 kernel-debug-modules-4.18.0-553.129.1.el8_10.x86_64.rpm 4034d63e61de8233640d1ae3e1783842f63f3907930bac3b6a15354ab4d873a6
x86_64 python3-perf-4.18.0-553.129.1.el8_10.x86_64.rpm 46cae1546afa8250352bc1daff25e5b5d529c964de57767079e0fce2d34cd202
x86_64 perf-4.18.0-553.129.1.el8_10.x86_64.rpm 4814412cc10fce8ae26974b7e3edb268101e785023b9dc5eb304413bab77b33e
x86_64 kernel-debug-modules-extra-4.18.0-553.129.1.el8_10.x86_64.rpm 48ac4283a33e474aec2de7e97ca5521ef1eb67b3c4f0939cd8dd761c232a25a9
x86_64 kernel-debug-devel-4.18.0-553.129.1.el8_10.x86_64.rpm 55dbd0f4b9912fc4d3e70d3b9c9e9c850264948dbbd04059405a0fbc94362bea
x86_64 kernel-4.18.0-553.129.1.el8_10.x86_64.rpm 6c34290f3c913e4e5743275f6ffbbdbc9974b3d71c552a486f43963c150aca2a
x86_64 kernel-headers-4.18.0-553.129.1.el8_10.x86_64.rpm 8fafe682b6f27d2cccf923197e12b07679b9a2207fa28486771348189f0ddae5
x86_64 kernel-cross-headers-4.18.0-553.129.1.el8_10.x86_64.rpm 93997166f5761cdc10a5e9ccc98c7de261449da4cea500eef82ad64c7adf458a
x86_64 kernel-core-4.18.0-553.129.1.el8_10.x86_64.rpm a60677af6f787a5f74f6883330da7a7d77ab6733d697aadec5feaac69311f017
x86_64 kernel-tools-libs-4.18.0-553.129.1.el8_10.x86_64.rpm b5652aa3f232ed3752ce5983aec0e7614a85391f36e91d88dab78ea5039d6294
x86_64 kernel-devel-4.18.0-553.129.1.el8_10.x86_64.rpm cbefcf0e0c282356b4c844646fbb66fd4da8a4be3caec2f84c0e4736210af976
x86_64 bpftool-4.18.0-553.129.1.el8_10.x86_64.rpm d805aa3ff42f3308c4473bd5a41b3e77dedea6416f5ca7be091db0fbc5c97064
x86_64 kernel-debug-core-4.18.0-553.129.1.el8_10.x86_64.rpm ef8c19d3157c5af90819670287501ca5bd9899fa17b32a67bb037bce3cb9255d
x86_64 kernel-tools-4.18.0-553.129.1.el8_10.x86_64.rpm f5b5a70815c52f8a1c61b4a3072207cc870f57c8df9e68d55e1dc8b9fb96bc25
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.