CVE-2023-3611
גבוהה 7.8
תיאור (מקור, אנגלית)
An out-of-bounds write vulnerability in the Linux kernel's net/sched: sch_qfq component can be exploited to achieve local privilege escalation. The qfq_change_agg() function in net/sched/sch_qfq.c allows an out-of-bounds write because lmax is updated according to packet sizes without bounds checks. We recommend upgrading past commit 3e337087c3b5805fe0b8a46ba622a962880b5d64.
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 - EPSS — סבירות ניצול
- 0% (אחוזון 000) נכון ל-24/10/2026
- CWE
- CWE-787
מוצרים מושפעים
linux: linux kernel; debian: debian linux
קישורים
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=… Mailing ListPatchVendor Advisory
- https://kernel.dance/3e337087c3b5805fe0b8a46ba622a962880b5d64 PatchVendor Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=… Mailing ListPatchVendor Advisory
- https://kernel.dance/3e337087c3b5805fe0b8a46ba622a962880b5d64 PatchVendor Advisory
- https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html Mailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html Mailing List
- https://security.netapp.com/advisory/ntap-20230908-0002/ Third Party Advisory
- https://www.debian.org/security/2023/dsa-5480 Third Party Advisory
- https://www.debian.org/security/2023/dsa-5492 Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html Mailing ListThird Party Advisory