CVE-2022-49952CWE-787

CVE-2022-49952

High · published June 18, 2025

CVSS v3.1
7.8
EPSS
0%
Percentile
15.5
In the wild
Unconfirmed
What it is

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

misc: fastrpc: fix memory corruption on probe

Add the missing sanity check on the probed-session count to avoid

corrupting memory beyond the fixed-size slab-allocated session array

when there are more than FASTRPC_MAX_SESSIONS sessions defined in the

devicetree.

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
0.00251 · 15.5th percentile
Weakness
CWE-787 · Out-of-bounds Write
Published
2025-06-18T15:15Z
Affected products (7)
ProductVersionsFixed in
linux/linux_kernel≥ 5.1, < 5.4.2135.4.213
linux/linux_kernel≥ 5.5, < 5.10.1425.10.142
linux/linux_kernel≥ 5.11, < 5.15.665.15.66
linux/linux_kernel≥ 5.16, < 5.19.85.19.8
linux/linux_kernelall versions—
linux/linux_kernelall versions—
linux/linux_kernelall versions—
References (5)
https://git.kernel.org/stable/c/0e33b0f322fecd7a92d9dc186535cdf97940a856 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/9baa1415d9abdd1e08362ea2dcfadfacee8690b5 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c0425c2facd9166fa083f90c9f3187ace0c7837a · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c99bc901d5eb9fbdd7bd39f625e170ce97390336 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ec186b9f4aa2e6444d5308a6cc268aada7007639 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67
EPSS history
Timeline
  • 18 JUN 11:00Z
    misc: fastrpc: fix memory corruption on probe
    cvelistv5