CVE-2023-1281
גבוהה 7.8
תיאור (מקור, אנגלית)
Use After Free vulnerability in Linux kernel traffic control index filter (tcindex) allows Privilege Escalation. The imperfect hash area can be updated while packets are traversing, which will cause a use-after-free when 'tcf_exts_exec()' is called with the destroyed tcf_ext. A local attacker user can use this vulnerability to elevate its privileges to root. This issue affects Linux Kernel: from 4.14 before git commit ee059170b1f7e94e55fa6cadee544e176a6e59c2.
מדדים
- CVSS 3.1
-
7.8 (HIGH)
מקור הציון: NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - CWE
- CWE-416
מוצרים מושפעים
linux: linux kernel
קישורים
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=… PatchVendor Advisory
- https://kernel.dance/#ee059170b1f7e94e55fa6cadee544e176a6e59c2 PatchVendor Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=… PatchVendor Advisory
- https://kernel.dance/#ee059170b1f7e94e55fa6cadee544e176a6e59c2 PatchVendor Advisory
- http://www.openwall.com/lists/oss-security/2023/04/11/3 Mailing List
- https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html Mailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html Mailing ListThird Party Advisory
- https://security.netapp.com/advisory/ntap-20230427-0004/ Third Party Advisory
- http://www.openwall.com/lists/oss-security/2023/04/11/3 Mailing List
- https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html Mailing ListThird Party Advisory