CVE-2024-50091

CVE-2024-50091

High · published November 5, 2024

CVSS v3.1
7.8
EPSS
0%
Percentile
11.1
In the wild
Unconfirmed
What it is

In the Linux kernel, the following vulnerability has been resolved:

dm vdo: don't refer to dedupe_context after releasing it

Clear the dedupe_context pointer in a data_vio whenever ownership of

the context is lost, so that vdo can't examine it accidentally.

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00214 · 11.1th percentile
Published
2024-11-05T22:15Z
Affected products (1)
ProductVersionsFixed in
linux/linux_kernel< 6.11.46.11.4
References (2)
https://git.kernel.org/stable/c/0808ebf2f80b962e75741a41ced372a7116f1e26 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/63ef073084c67878d7a92e15ad055172da3f05a3 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67
EPSS history
Timeline
  • 05 NOV 17:04Z
    dm vdo: don't refer to dedupe_context after releasing it
    cvelistv5