CVE-2024-40941

CVE-2024-40941

High · published July 12, 2024

CVSS v3.1
8.1
EPSS
0%
Percentile
33.1
In the wild
Unconfirmed
What it is

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

wifi: iwlwifi: mvm: don't read past the mfuart notifcation

In case the firmware sends a notification that claims it has more data

than it has, we will read past that was allocated for the notification.

Remove the print of the buffer, we won't see it by default. If needed,

we can see the content with tracing.

This was reported by KFENCE.

The record
Technical detail
CVSS v3.1
8.1 · HIGH
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00400 · 33.1th percentile
Published
2024-07-12T17:15Z
Affected products (9)
ProductVersionsFixed in
linux/linux_kernel≥ 4.12, < 4.19.3174.19.317
linux/linux_kernel≥ 4.20, < 5.4.2795.4.279
linux/linux_kernel≥ 5.5, < 5.10.2215.10.221
linux/linux_kernel≥ 5.11, < 5.15.1625.15.162
linux/linux_kernel≥ 5.16, < 6.1.956.1.95
linux/linux_kernel≥ 6.2, < 6.6.356.6.35
linux/linux_kernel≥ 6.7, < 6.9.66.9.6
linux/linux_kernelall versions—
linux/linux_kernelall versions—
References (19)
https://git.kernel.org/stable/c/15b37c6fab9d5e40ac399fa1c725118588ed649c · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/46c59a25337049a2a230ce7f7c3b9f21d0aaaad7 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/4bb95f4535489ed830cf9b34b0a891e384d1aee4 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/6532f18e66b384b8d4b7e5c9caca042faaa9e8de · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/65686118845d427df27ee83a6ddd4885596b0805 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a05018739a5e6b9dc112c95bd4c59904062c8940 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a8bc8276af9aeacabb773f0c267cfcdb847c6f2d · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/acdfa33c3cf5e1cd185cc1e0486bd0ea9f09c154 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/15b37c6fab9d5e40ac399fa1c725118588ed649c · af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/46c59a25337049a2a230ce7f7c3b9f21d0aaaad7 · af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/4bb95f4535489ed830cf9b34b0a891e384d1aee4 · af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/6532f18e66b384b8d4b7e5c9caca042faaa9e8de · af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/65686118845d427df27ee83a6ddd4885596b0805 · af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/a05018739a5e6b9dc112c95bd4c59904062c8940 · af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/a8bc8276af9aeacabb773f0c267cfcdb847c6f2d · af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/acdfa33c3cf5e1cd185cc1e0486bd0ea9f09c154 · af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html · af854a3a-2127-422b-91ae-364da2661108https://cert-portal.siemens.com/productcert/html/ssa-265688.html · 0b142b55-0307-4c5a-b3c9-f314f3fb7c5ehttps://cert-portal.siemens.com/productcert/html/ssa-355557.html · 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e
EPSS history
Timeline
  • 12 JUL 12:25Z
    wifi: iwlwifi: mvm: don't read past the mfuart notifcation
    cvelistv5