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ELSA-2026-50253

ELSA-2026-50253 - Unbreakable Enterprise kernel security update: Copy Fail

Type:SECURITY
Impact:IMPORTANT
Release Date:2026-05-01

Description


[5.15.0-319.201.4.4]
- crypto: algif_aead - Fix minimum RX size check for decryption (Herbert Xu) [Orabug: 39291961]
- crypto: af_alg - Fix page reassignment overflow in af_alg_pull_tsgl (Herbert Xu) [Orabug: 39291961]
- crypto: authencesn - Fix src offset when decrypting in-place (Herbert Xu) [Orabug: 39291961]
- crypto: authencesn - Do not place hiseq at end of dst for out-of-place decryption (Herbert Xu) [Orabug: 39291961]
- crypto: authenc - use memcpy_sglist() instead of null skcipher (Eric Biggers) [Orabug: 39291961]
- crypto: algif_aead - snapshot IV for async AEAD requests (Douya Le) [Orabug: 39291961]
- crypto: algif_aead - Revert to operating out-of-place (Herbert Xu) [Orabug: 39291961] {CVE-2026-31431}
- crypto: algif_aead - use memcpy_sglist() instead of null skcipher (Eric Biggers) [Orabug: 39291961]
- crypto: scatterwalk - Backport memcpy_sglist() (Eric Biggers) [Orabug: 39291961]
- uek-rpm: Enable FWCTL for aarch64 (Dave Kleikamp) [Orabug: 39291938]


Related CVEs


CVE-2026-31431

Updated Packages


Release/ArchitectureFilenamesha256Superseded By AdvisoryChannel Label
Oracle Linux 8 (aarch64) kernel-uek-5.15.0-319.201.4.4.el8uek.src.rpmf1d46e0b1a0e60f07990d7506a1eeb1c9ebc4f2fcb0458131215f8fea441d04c-ol8_aarch64_UEKR7
bpftool-5.15.0-319.201.4.4.el8uek.aarch64.rpmdf8c909009f1816c6ab97c190e4168214b7d94d6b4152cbdf5a6f884467f6460-ol8_aarch64_UEKR7
kernel-uek-5.15.0-319.201.4.4.el8uek.aarch64.rpm29775e2a6fb862436faa6c666b6e15956cf88302cf0d044134fb8509b971f17c-ol8_aarch64_UEKR7
kernel-uek-container-5.15.0-319.201.4.4.el8uek.aarch64.rpmb4efd9db86850c4f2dd6e3db47f8fa66152d0192ffd5913a5fcffb658d33f2e7-ol8_aarch64_UEKR7
kernel-uek-container-debug-5.15.0-319.201.4.4.el8uek.aarch64.rpm34db8a5dd18cabb21c451d10d6f8edd198f673bcbecffd70935426d5f33cf773-ol8_aarch64_UEKR7
kernel-uek-core-5.15.0-319.201.4.4.el8uek.aarch64.rpmb494c51f81f1be9da76f7158592df7182aad4940dfdf4e1ada5afdfac1c5c129-ol8_aarch64_UEKR7
kernel-uek-debug-5.15.0-319.201.4.4.el8uek.aarch64.rpm27fc8d539b7930727aa7723848377d2764033c3b94b432ae368a0c550c4a08d1-ol8_aarch64_UEKR7
kernel-uek-debug-core-5.15.0-319.201.4.4.el8uek.aarch64.rpmbe4bc7da7d5e608e4a3d9c07dc9b7fc4ddc4a9c5eeb050d68f9a04c2ec4e6a41-ol8_aarch64_UEKR7
kernel-uek-debug-devel-5.15.0-319.201.4.4.el8uek.aarch64.rpm795fcd529fd94cb6a6a65820936af11c21edde231e4a15db679ce259c42f5ff8-ol8_aarch64_UEKR7
kernel-uek-debug-modules-5.15.0-319.201.4.4.el8uek.aarch64.rpm49153707ae8268b55ad8b8f1b118467d2c8de2b9f7929d8566698283db1114e8-ol8_aarch64_UEKR7
kernel-uek-debug-modules-extra-5.15.0-319.201.4.4.el8uek.aarch64.rpm168bcaf1d57182c9282f2c8ee3f882c231230f13487a84914eef734db8484c53-ol8_aarch64_UEKR7
kernel-uek-devel-5.15.0-319.201.4.4.el8uek.aarch64.rpmcd47628c0e5f961c8b523f33d5c7a8620f4b2a659ba1fce68f8b62dcc5b2d143-ol8_aarch64_UEKR7
kernel-uek-doc-5.15.0-319.201.4.4.el8uek.noarch.rpmae8230c9557cb995e54b3e66416cb5878bfda766ca073d7fe5c8873c343c3f77-ol8_aarch64_UEKR7
kernel-uek-modules-5.15.0-319.201.4.4.el8uek.aarch64.rpm129b38cdccd0b4dde9375005c76322ff845ed2c194047b00cb0cf87fce9b7cc1-ol8_aarch64_UEKR7
kernel-uek-modules-extra-5.15.0-319.201.4.4.el8uek.aarch64.rpmbf82d4e59fbab10527479f13402cd657caf2f3e9e6090f2393fc861266de4eed-ol8_aarch64_UEKR7
Oracle Linux 8 (x86_64) kernel-uek-5.15.0-319.201.4.4.el8uek.src.rpmf1d46e0b1a0e60f07990d7506a1eeb1c9ebc4f2fcb0458131215f8fea441d04c-ol8_x86_64_UEKR7
bpftool-5.15.0-319.201.4.4.el8uek.x86_64.rpm85fe093258c3dee920ec77017073f19dd6aa59574ba4d4cdb8f59265c58765c3-ol8_x86_64_UEKR7
kernel-uek-5.15.0-319.201.4.4.el8uek.x86_64.rpm96d564f8e8ba2c266a23cc4b53399c87108fa2d09b15ffadddcaca9603745e24-ol8_x86_64_UEKR7
kernel-uek-container-5.15.0-319.201.4.4.el8uek.x86_64.rpmf6f74c929d2cd83ba30d642a09dea7d4f7159de8a18354ab50ecbb9738886fde-ol8_x86_64_UEKR7
kernel-uek-container-debug-5.15.0-319.201.4.4.el8uek.x86_64.rpm17a44e96ad0ce516979e02530224533e00b4e6bee280cd9030a06b524679758a-ol8_x86_64_UEKR7
kernel-uek-core-5.15.0-319.201.4.4.el8uek.x86_64.rpme64a2d301d60eb2bd0c9c1e7b9275bb37dbdaa8cb9def1c4e954ddbfadb4ae52-ol8_x86_64_UEKR7
kernel-uek-debug-5.15.0-319.201.4.4.el8uek.x86_64.rpm4aff884fc39a6696d60c1ab80aea479963ad2cc646969fc6a3ff97858ff05be9-ol8_x86_64_UEKR7
kernel-uek-debug-core-5.15.0-319.201.4.4.el8uek.x86_64.rpma2a22b3133c33d101b7d155a8e0422065b297d6d7f0fc5673e8f86639b5725bf-ol8_x86_64_UEKR7
kernel-uek-debug-devel-5.15.0-319.201.4.4.el8uek.x86_64.rpmc402acb458c2812dbe5463b6f82b80d69cebd7d7fccc24592ae65ff836cce9ec-ol8_x86_64_UEKR7
kernel-uek-debug-modules-5.15.0-319.201.4.4.el8uek.x86_64.rpm4c981b8b2009972eeae4d716202a3a0c4f86bfb10a3b7249d49cc6f95dec57ba-ol8_x86_64_UEKR7
kernel-uek-debug-modules-extra-5.15.0-319.201.4.4.el8uek.x86_64.rpm7c9d6ebaf0f16d0a40c60f4c8c7d1cd4ef61691f558a04aea5031ea62d89c5cc-ol8_x86_64_UEKR7
kernel-uek-devel-5.15.0-319.201.4.4.el8uek.x86_64.rpm7ac3236efa92f09c2937056250e188230ea97719d4fe9db7838bd8f9e490bc7e-ol8_x86_64_UEKR7
kernel-uek-doc-5.15.0-319.201.4.4.el8uek.noarch.rpmae8230c9557cb995e54b3e66416cb5878bfda766ca073d7fe5c8873c343c3f77-ol8_x86_64_UEKR7
kernel-uek-modules-5.15.0-319.201.4.4.el8uek.x86_64.rpm7eee121ab0d6bed4d4753440c706cfda9f942559db369c24bf1f98a09e45d432-ol8_x86_64_UEKR7
kernel-uek-modules-extra-5.15.0-319.201.4.4.el8uek.x86_64.rpm09d8172e6a643c57cec6dc0612bac9d462a17e4170b5c3c2ffa48b510747734d-ol8_x86_64_UEKR7
Oracle Linux 9 (aarch64) kernel-uek-5.15.0-319.201.4.4.el9uek.src.rpm95743f5053617907c32aebdc4b1023fe218524a50d8a981990d197bbc47ce570-ol9_aarch64_baseos_latest
kernel-uek-5.15.0-319.201.4.4.el9uek.src.rpm95743f5053617907c32aebdc4b1023fe218524a50d8a981990d197bbc47ce570-ol9_aarch64_u7_baseos_patch
bpftool-5.15.0-319.201.4.4.el9uek.aarch64.rpma4900284c93d35126cca1d800b24df4124805c0458f8724c62f950bbfa9a041b-ol9_aarch64_baseos_latest
bpftool-5.15.0-319.201.4.4.el9uek.aarch64.rpma4900284c93d35126cca1d800b24df4124805c0458f8724c62f950bbfa9a041b-ol9_aarch64_u7_baseos_patch
kernel-uek-5.15.0-319.201.4.4.el9uek.aarch64.rpm52d382ec83651e29eea85100a5d98f2dda186f117710bbc648adee4481bdaacf-ol9_aarch64_baseos_latest
kernel-uek-5.15.0-319.201.4.4.el9uek.aarch64.rpm52d382ec83651e29eea85100a5d98f2dda186f117710bbc648adee4481bdaacf-ol9_aarch64_u7_baseos_patch
kernel-uek-container-5.15.0-319.201.4.4.el9uek.aarch64.rpm548ded4f276beea9da8e8984fc82732d40827ec20b6cf6b512f57684d6e55675-ol9_aarch64_baseos_latest
kernel-uek-container-5.15.0-319.201.4.4.el9uek.aarch64.rpm548ded4f276beea9da8e8984fc82732d40827ec20b6cf6b512f57684d6e55675-ol9_aarch64_u7_baseos_patch
kernel-uek-container-debug-5.15.0-319.201.4.4.el9uek.aarch64.rpm3e1b7260b155303e47189df81524ca860a68330c087609bfd9bdd5c3b93de646-ol9_aarch64_baseos_latest
kernel-uek-container-debug-5.15.0-319.201.4.4.el9uek.aarch64.rpm3e1b7260b155303e47189df81524ca860a68330c087609bfd9bdd5c3b93de646-ol9_aarch64_u7_baseos_patch
kernel-uek-core-5.15.0-319.201.4.4.el9uek.aarch64.rpm9f8f43bf96c5db2b1a932604b4e83756b1524161d7f3e437e618887647d4eb35-ol9_aarch64_baseos_latest
kernel-uek-core-5.15.0-319.201.4.4.el9uek.aarch64.rpm9f8f43bf96c5db2b1a932604b4e83756b1524161d7f3e437e618887647d4eb35-ol9_aarch64_u7_baseos_patch
kernel-uek-debug-5.15.0-319.201.4.4.el9uek.aarch64.rpm56026799ba526e6bee58c41620412ae717d061f45f7bacca17987316b4ef90a8-ol9_aarch64_baseos_latest
kernel-uek-debug-5.15.0-319.201.4.4.el9uek.aarch64.rpm56026799ba526e6bee58c41620412ae717d061f45f7bacca17987316b4ef90a8-ol9_aarch64_u7_baseos_patch
kernel-uek-debug-core-5.15.0-319.201.4.4.el9uek.aarch64.rpm673033c0ce9df5cdc43956582b887cc171ee4b79b60516ebf6358dfa46167b46-ol9_aarch64_baseos_latest
kernel-uek-debug-core-5.15.0-319.201.4.4.el9uek.aarch64.rpm673033c0ce9df5cdc43956582b887cc171ee4b79b60516ebf6358dfa46167b46-ol9_aarch64_u7_baseos_patch
kernel-uek-debug-devel-5.15.0-319.201.4.4.el9uek.aarch64.rpm0bf8d2d3feb4850efe29f21a36e17a2db6f3a2c970e100152aac46de4577b121-ol9_aarch64_baseos_latest
kernel-uek-debug-devel-5.15.0-319.201.4.4.el9uek.aarch64.rpm0bf8d2d3feb4850efe29f21a36e17a2db6f3a2c970e100152aac46de4577b121-ol9_aarch64_u7_baseos_patch
kernel-uek-debug-modules-5.15.0-319.201.4.4.el9uek.aarch64.rpmcfa32024c7a9ba2df59af44c207e212587ee398676fc75dc2e89a7fc17775096-ol9_aarch64_baseos_latest
kernel-uek-debug-modules-5.15.0-319.201.4.4.el9uek.aarch64.rpmcfa32024c7a9ba2df59af44c207e212587ee398676fc75dc2e89a7fc17775096-ol9_aarch64_u7_baseos_patch
kernel-uek-debug-modules-extra-5.15.0-319.201.4.4.el9uek.aarch64.rpm27ce99caffb966aa9b99aba74b33b9563485a3de51826213b83d665322765e78-ol9_aarch64_baseos_latest
kernel-uek-debug-modules-extra-5.15.0-319.201.4.4.el9uek.aarch64.rpm27ce99caffb966aa9b99aba74b33b9563485a3de51826213b83d665322765e78-ol9_aarch64_u7_baseos_patch
kernel-uek-devel-5.15.0-319.201.4.4.el9uek.aarch64.rpm62c4fe2c034a730822930dddcc2a9238a5f320bb16064ee873f1ea9c8bdf871e-ol9_aarch64_baseos_latest
kernel-uek-devel-5.15.0-319.201.4.4.el9uek.aarch64.rpm62c4fe2c034a730822930dddcc2a9238a5f320bb16064ee873f1ea9c8bdf871e-ol9_aarch64_u7_baseos_patch
kernel-uek-doc-5.15.0-319.201.4.4.el9uek.noarch.rpmda9cf9e6072234a9b183230474493f0e14dc80fc08112ff0da42090dc4df779c-ol9_aarch64_baseos_latest
kernel-uek-doc-5.15.0-319.201.4.4.el9uek.noarch.rpmda9cf9e6072234a9b183230474493f0e14dc80fc08112ff0da42090dc4df779c-ol9_aarch64_u7_baseos_patch
kernel-uek-modules-5.15.0-319.201.4.4.el9uek.aarch64.rpm8f318b1c2156dc0ff87f5596f3e79946fbf71eba40622423c4e22dc72480ca16-ol9_aarch64_baseos_latest
kernel-uek-modules-5.15.0-319.201.4.4.el9uek.aarch64.rpm8f318b1c2156dc0ff87f5596f3e79946fbf71eba40622423c4e22dc72480ca16-ol9_aarch64_u7_baseos_patch
kernel-uek-modules-extra-5.15.0-319.201.4.4.el9uek.aarch64.rpm07454530d5dd3079673f07c4c6439cfde7ffec007a0f4ec63e44bc4028462f58-ol9_aarch64_baseos_latest
kernel-uek-modules-extra-5.15.0-319.201.4.4.el9uek.aarch64.rpm07454530d5dd3079673f07c4c6439cfde7ffec007a0f4ec63e44bc4028462f58-ol9_aarch64_u7_baseos_patch
kernel-uek64k-5.15.0-319.201.4.4.el9uek.aarch64.rpm30d6cd5c041d0e884d67ff330dbfa162c76fac1a4b4b835e8fd1f31418041986-ol9_aarch64_baseos_latest
kernel-uek64k-5.15.0-319.201.4.4.el9uek.aarch64.rpm30d6cd5c041d0e884d67ff330dbfa162c76fac1a4b4b835e8fd1f31418041986-ol9_aarch64_u7_baseos_patch
kernel-uek64k-core-5.15.0-319.201.4.4.el9uek.aarch64.rpme236c2018a3eacb5a74b5aaebae4a759c8574fabf85df8f1c783005bc5389f19-ol9_aarch64_baseos_latest
kernel-uek64k-core-5.15.0-319.201.4.4.el9uek.aarch64.rpme236c2018a3eacb5a74b5aaebae4a759c8574fabf85df8f1c783005bc5389f19-ol9_aarch64_u7_baseos_patch
kernel-uek64k-devel-5.15.0-319.201.4.4.el9uek.aarch64.rpmc0f58ed2693416d020e2a439e96150e3cf7f9ea4cd6f3c99106dda5410370f6c-ol9_aarch64_baseos_latest
kernel-uek64k-devel-5.15.0-319.201.4.4.el9uek.aarch64.rpmc0f58ed2693416d020e2a439e96150e3cf7f9ea4cd6f3c99106dda5410370f6c-ol9_aarch64_u7_baseos_patch
kernel-uek64k-modules-5.15.0-319.201.4.4.el9uek.aarch64.rpm438c826f355691a7f2f2e8eb29b4fdaec1bb7bb92100c9d831159c0330770565-ol9_aarch64_baseos_latest
kernel-uek64k-modules-5.15.0-319.201.4.4.el9uek.aarch64.rpm438c826f355691a7f2f2e8eb29b4fdaec1bb7bb92100c9d831159c0330770565-ol9_aarch64_u7_baseos_patch
kernel-uek64k-modules-extra-5.15.0-319.201.4.4.el9uek.aarch64.rpma55a7d190453e89f10b643e574a1465265b36a65ca3f7ed7e3af36a6ce0419d5-ol9_aarch64_baseos_latest
kernel-uek64k-modules-extra-5.15.0-319.201.4.4.el9uek.aarch64.rpma55a7d190453e89f10b643e574a1465265b36a65ca3f7ed7e3af36a6ce0419d5-ol9_aarch64_u7_baseos_patch
Oracle Linux 9 (x86_64) kernel-uek-5.15.0-319.201.4.4.el9uek.src.rpm95743f5053617907c32aebdc4b1023fe218524a50d8a981990d197bbc47ce570-ol9_x86_64_UEKR7
bpftool-5.15.0-319.201.4.4.el9uek.x86_64.rpmb2ed0f5a7c993b95879412cd7203f840732823ab1e79fb18c8a91b982eb0db36-ol9_x86_64_UEKR7
kernel-uek-5.15.0-319.201.4.4.el9uek.x86_64.rpm883771fba0c6d550009eaf007dc16854efcf76bf4b51f2d397f89c4a89724c8e-ol9_x86_64_UEKR7
kernel-uek-container-5.15.0-319.201.4.4.el9uek.x86_64.rpm7e8c107a1ac71b1cdb002ba375baabdec55d9a74a5741840ea1f72c751475115-ol9_x86_64_UEKR7
kernel-uek-container-debug-5.15.0-319.201.4.4.el9uek.x86_64.rpm0716ee38bf35a65ff91835db9741e5b70ec7625cfe240d527bea76383eefe50c-ol9_x86_64_UEKR7
kernel-uek-core-5.15.0-319.201.4.4.el9uek.x86_64.rpm9fa845c53fa81d25930ab5dc32d8e3a0cb3e6928e0273149ebadac213014c0d5-ol9_x86_64_UEKR7
kernel-uek-debug-5.15.0-319.201.4.4.el9uek.x86_64.rpmf0f03ceb050d3b9a93c138ae119066d2bb0445c7cc6eda76e7549d8a86d4ed7c-ol9_x86_64_UEKR7
kernel-uek-debug-core-5.15.0-319.201.4.4.el9uek.x86_64.rpm06a959da570bbd4fd4de203b483527d890a33ea2212c855dbf5dbdc8d9a465da-ol9_x86_64_UEKR7
kernel-uek-debug-devel-5.15.0-319.201.4.4.el9uek.x86_64.rpmf18f7d4997a74a5c74030a1bd1c573ca8e52219e09a43b312e240677a778ea83-ol9_x86_64_UEKR7
kernel-uek-debug-modules-5.15.0-319.201.4.4.el9uek.x86_64.rpmaca43af7b58f4324a593a90142e6914322a624dbf29aa105d36328ab8de720f7-ol9_x86_64_UEKR7
kernel-uek-debug-modules-extra-5.15.0-319.201.4.4.el9uek.x86_64.rpmf37307c43a79c808c48d156f4329c8ed2461ae99aeb16e9739a210ad88d44509-ol9_x86_64_UEKR7
kernel-uek-devel-5.15.0-319.201.4.4.el9uek.x86_64.rpm7bb5064bd505301488eb152dcf77b3b68d5b1b04741788ba4e1f7fd3202f9f8c-ol9_x86_64_UEKR7
kernel-uek-doc-5.15.0-319.201.4.4.el9uek.noarch.rpmda9cf9e6072234a9b183230474493f0e14dc80fc08112ff0da42090dc4df779c-ol9_x86_64_UEKR7
kernel-uek-modules-5.15.0-319.201.4.4.el9uek.x86_64.rpme9c09766ea3574bf3f4bec8b64543910aa9cc50da42cd1f967497b1b9736944e-ol9_x86_64_UEKR7
kernel-uek-modules-extra-5.15.0-319.201.4.4.el9uek.x86_64.rpm4bdf6376ff57036cd7059eb6e2ffdf030c01394647f35ad87620a6f0de2d3d41-ol9_x86_64_UEKR7



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