CVE-2022-3646CWE-401CWE-404

CVE-2022-3646

Low · published October 21, 2022

CVSS v3.1
3.1
EPSS
1%
Percentile
65.0
In the wild
Unconfirmed
What it is

A vulnerability, which was classified as problematic, has been found in Linux Kernel. This issue affects the function nilfs_attach_log_writer of the file fs/nilfs2/segment.c of the component BPF. The manipulation leads to memory leak. The attack may be initiated remotely. It is recommended to apply a patch to fix this issue. The identifier VDB-211961 was assigned to this vulnerability.

The record
Technical detail
CVSS v3.1
3.1 · LOW
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.01088 · 65.0th percentile
Weaknesses
CWE-401 · Missing Release of Memory after Effective Lifetime; CWE-404 · Improper Resource Shutdown or Release
Published
2022-10-21T22:15Z
Affected products (2)
ProductVersionsFixed in
linux/linux_kernelall versions—
debian/debian_linuxall versions—
References (9)
https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git/commit/?id=d0d51a97063db4704a5ef6bc978dddab1636a306 · [email protected]https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html · [email protected]https://lists.debian.org/debian-lts-announce/2022/12/msg00034.html · [email protected]https://vuldb.com/?id.211961 · [email protected]https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git/commit/?id=d0d51a97063db4704a5ef6bc978dddab1636a306 · af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html · af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2022/12/msg00034.html · af854a3a-2127-422b-91ae-364da2661108https://vuldb.com/?id.211961 · af854a3a-2127-422b-91ae-364da2661108https://cert-portal.siemens.com/productcert/html/ssa-794697.html · 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e
EPSS history
Timeline
  • 21 OCT 00:00Z
    Linux Kernel BPF segment.c nilfs_attach_log_writer memory leak
    cvelistv5