CVE-2023-3611

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.
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.5:rc1:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:*

History

22 Aug 2024, 20:25

Type Values Removed Values Added
References () https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html - () https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html - Mailing List

11 Jan 2024, 19:15

Type Values Removed Values Added
References
  • () https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html -

26 Oct 2023, 20:28

Type Values Removed Values Added
References (MISC) https://www.debian.org/security/2023/dsa-5480 - (MISC) https://www.debian.org/security/2023/dsa-5480 - Third Party Advisory
References (MISC) https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html - (MISC) https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html - Mailing List, Third Party Advisory
References (MISC) https://www.debian.org/security/2023/dsa-5492 - (MISC) https://www.debian.org/security/2023/dsa-5492 - Third Party Advisory
References (MISC) https://security.netapp.com/advisory/ntap-20230908-0002/ - (MISC) https://security.netapp.com/advisory/ntap-20230908-0002/ - Third Party Advisory
First Time Debian debian Linux
Debian
CPE cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

20 Oct 2023, 00:15

Type Values Removed Values Added
References
  • (MISC) https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html -

10 Sep 2023, 12:15

Type Values Removed Values Added
References
  • (MISC) https://www.debian.org/security/2023/dsa-5492 -

08 Sep 2023, 17:15

Type Values Removed Values Added
References
  • (MISC) https://security.netapp.com/advisory/ntap-20230908-0002/ -

19 Aug 2023, 18:17

Type Values Removed Values Added
References
  • (MISC) https://www.debian.org/security/2023/dsa-5480 -

31 Jul 2023, 17:20

Type Values Removed Values Added
First Time Linux linux Kernel
Linux
References (MISC) https://kernel.dance/3e337087c3b5805fe0b8a46ba622a962880b5d64 - (MISC) https://kernel.dance/3e337087c3b5805fe0b8a46ba622a962880b5d64 - Patch, Vendor Advisory
References (MISC) https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3e337087c3b5805fe0b8a46ba622a962880b5d64 - (MISC) https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3e337087c3b5805fe0b8a46ba622a962880b5d64 - Mailing List, Patch, Vendor Advisory
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 7.8
CWE CWE-787
CPE cpe:2.3:o:linux:linux_kernel:6.5:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

21 Jul 2023, 21:15

Type Values Removed Values Added
New CVE

Information

Published : 2023-07-21 21:15

Updated : 2024-08-22 20:25


NVD link : CVE-2023-3611

Mitre link : CVE-2023-3611

CVE.ORG link : CVE-2023-3611


JSON object : View

Products Affected

linux

  • linux_kernel

debian

  • debian_linux
CWE
CWE-787

Out-of-bounds Write