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Oracle Linux 7 ELSA-2025-28068 Kernel Important Buf Overflow

oracle
Calendar Grey December 24, 2025
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Oracle Linux 7 updates address important kernel issues with potential buffer overflow risks that require prompt action.
The following updated rpms for Oracle Linux 7 have been uploaded to the Unbreakable Linux Network:

Summary

[5.4.17-2136.350.3.2] - fs/proc: fix uaf in proc_readdir_de() (Wei Yang) [Orabug: 38786776] {CVE-2025-40271} [5.4.17-2136.350.3.1] - Reapply "cpuidle: menu: Avoid discarding useful information" (Harshvardhan Jha) [Orabug: 38744458] - fbcon: fix integer overflow in font allocation (Samasth Norway Ananda) [Orabug: 38744453] [5.4.17-2136.350.3] - net/rds: Fix rs_recv_pending counting issue (Gerd Rausch) [Orabug: 38506370] [5.4.17-2136.350.2] - LTS tag: v5.4.301 (Alok Tiwari) - net: rtnetlink: fix module reference count leak issue in rtnetlink_rcv_msg (Zhengchao Shao) - media: s5p-mfc: remove an unused/uninitialized variable (Arnd Bergmann) - NFSD: Fix last write offset handling in layoutcommit (Sergey Bashirov) - NFSD: Minor cleanup in layoutcommit processing (Sergey Bashirov) - padata: Reset next CPU when reorder sequence wraps around (Xiao Liang) - KEYS: trusted_tpm1: Compare HMAC values in constant time (Eric Biggers) - NFSD: Define a proc_layoutcommit for the FlexFiles layo...

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Topics%20covered

Topics Covered

security advisory buffer overflow remote access important kernel Oracle Linux

SRPMs


Warning: Undefined array key "references" in /var/www/www.linuxsecurity.com-443/html/tmp/regularlabs/custom_php/69986_8ef039c68d1d756f705e7dee9ba3d15b on line 11

http://oss.oracle.com/ol7/SRPMS-updates/kernel-uek-5.4.17-2136.350.3.2.el7uek.src.rpm

x86_64

kernel-uek-5.4.17-2136.350.3.2.el7uek.x86_64.rpm kernel-uek-container-5.4.17-2136.350.3.2.el7uek.x86_64.rpm kernel-uek-container-debug-5.4.17-2136.350.3.2.el7uek.x86_64.rpm kernel-uek-debug-5.4.17-2136.350.3.2.el7uek.x86_64.rpm kernel-uek-debug-devel-5.4.17-2136.350.3.2.el7uek.x86_64.rpm kernel-uek-devel-5.4.17-2136.350.3.2.el7uek.x86_64.rpm kernel-uek-doc-5.4.17-2136.350.3.2.el7uek.noarch.rpm kernel-uek-tools-5.4.17-2136.350.3.2.el7uek.x86_64.rpm

aarch64


Warning: Undefined array key "aarch64" in /var/www/www.linuxsecurity.com-443/html/tmp/regularlabs/custom_php/69986_e56299796c15533618c4654f1fef4725 on line 22

Severity
important
Lowest
Low
Medium
High
Critical

Related CVEs: CVE-2025-40271

Topics%20covered

Topics Covered

security advisory buffer overflow remote access important kernel Oracle Linux

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