CVE-2023-0590CWE-416

CVE-2023-0590

Medium · published March 24, 2023

CVSS v3.1
4.7
EPSS
0%
Percentile
12.7
In the wild
Unconfirmed
What it is

A use-after-free flaw was found in qdisc_graft in net/sched/sch_api.c in the Linux Kernel due to a race problem. This flaw leads to a denial of service issue. If patch ebda44da44f6 ("net: sched: fix race condition in qdisc_graft()") not applied yet, then kernel could be affected.

The record
Technical detail
CVSS v3.1
4.7 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00227 · 12.7th percentile
Weakness
CWE-416 · Use After Free
Published
2023-03-24T01:15Z
Affected products (2)
ProductVersionsFixed in
linux/linux_kernel< 6.16.1
linux/linux_kernelall versions—
References (7)
https://lore.kernel.org/all/20221018203258.2793282-1-edumazet%40google.com/ · af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html · [email protected]https://lore.kernel.org/all/20221018203258.2793282-1-edumazet%40google.com/ · [email protected]https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html · af854a3a-2127-422b-91ae-364da2661108https://cert-portal.siemens.com/productcert/html/ssa-769027.html · 0b142b55-0307-4c5a-b3c9-f314f3fb7c5ehttps://cert-portal.siemens.com/productcert/html/ssa-794697.html · 0b142b55-0307-4c5a-b3c9-f314f3fb7c5ehttps://cert-portal.siemens.com/productcert/html/ssa-806742.html · 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e
EPSS history
Timeline
  • 23 MAR 00:00Z
    A use-after-free flaw was found in qdisc_graft in net/sched/sch_api.c in the Linux Kernel due to a race problem
    cvelistv5