5.5
MEDIUM
CVE-2024-26779
"Linux WiFi mac80211 Uninitialized drv_priv Data Crash Vulnerability"
Description

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix race condition on enabling fast-xmit fast-xmit must only be enabled after the sta has been uploaded to the driver, otherwise it could end up passing the not-yet-uploaded sta via drv_tx calls to the driver, leading to potential crashes because of uninitialized drv_priv data. Add a missing sta->uploaded check and re-check fast xmit after inserting a sta.

INFO

Published Date :

April 3, 2024, 5:15 p.m.

Last Modified :

April 4, 2025, 2:15 p.m.

Source :

416baaa9-dc9f-4396-8d5f-8c081fb06d67

Remotely Exploitable :

No

Impact Score :

3.6

Exploitability Score :

1.8
Affected Products

The following products are affected by CVE-2024-26779 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Linux linux_kernel
1 Debian debian_linux
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2024-26779.

URL Resource
https://git.kernel.org/stable/c/281280276b70c822f55ce15b661f6d1d3228aaa9 Patch
https://git.kernel.org/stable/c/54b79d8786964e2f840e8a2ec4a9f9a50f3d4954 Patch
https://git.kernel.org/stable/c/5ffab99e070b9f8ae0cf60c3c3602b84eee818dd Patch
https://git.kernel.org/stable/c/76fad1174a0cae6fc857b9f88b261a2e4f07d587 Patch
https://git.kernel.org/stable/c/85720b69aef177318f4a18efbcc4302228a340e5 Patch
https://git.kernel.org/stable/c/88c18fd06608b3adee547102505d715f21075c9d Patch
https://git.kernel.org/stable/c/bcbc84af1183c8cf3d1ca9b78540c2185cd85e7f Patch
https://git.kernel.org/stable/c/eb39bb548bf974acad7bd6780fe11f9e6652d696 Patch
https://git.kernel.org/stable/c/281280276b70c822f55ce15b661f6d1d3228aaa9 Patch
https://git.kernel.org/stable/c/54b79d8786964e2f840e8a2ec4a9f9a50f3d4954 Patch
https://git.kernel.org/stable/c/5ffab99e070b9f8ae0cf60c3c3602b84eee818dd Patch
https://git.kernel.org/stable/c/76fad1174a0cae6fc857b9f88b261a2e4f07d587 Patch
https://git.kernel.org/stable/c/85720b69aef177318f4a18efbcc4302228a340e5 Patch
https://git.kernel.org/stable/c/88c18fd06608b3adee547102505d715f21075c9d Patch
https://git.kernel.org/stable/c/bcbc84af1183c8cf3d1ca9b78540c2185cd85e7f Patch
https://git.kernel.org/stable/c/eb39bb548bf974acad7bd6780fe11f9e6652d696 Patch
https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html Mailing List
https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html Mailing List

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2024-26779 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2024-26779 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Initial Analysis by [email protected]

    Apr. 04, 2025

    Action Type Old Value New Value
    Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:6.8:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 6.1.80 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.150 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.20 up to (excluding) 5.4.270 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.7.7 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.6.19 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 4.19.308 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.5 up to (excluding) 5.10.211
    Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
    Added Reference Type CVE: https://git.kernel.org/stable/c/281280276b70c822f55ce15b661f6d1d3228aaa9 Types: Patch
    Added Reference Type kernel.org: https://git.kernel.org/stable/c/281280276b70c822f55ce15b661f6d1d3228aaa9 Types: Patch
    Added Reference Type CVE: https://git.kernel.org/stable/c/54b79d8786964e2f840e8a2ec4a9f9a50f3d4954 Types: Patch
    Added Reference Type kernel.org: https://git.kernel.org/stable/c/54b79d8786964e2f840e8a2ec4a9f9a50f3d4954 Types: Patch
    Added Reference Type CVE: https://git.kernel.org/stable/c/5ffab99e070b9f8ae0cf60c3c3602b84eee818dd Types: Patch
    Added Reference Type kernel.org: https://git.kernel.org/stable/c/5ffab99e070b9f8ae0cf60c3c3602b84eee818dd Types: Patch
    Added Reference Type CVE: https://git.kernel.org/stable/c/76fad1174a0cae6fc857b9f88b261a2e4f07d587 Types: Patch
    Added Reference Type kernel.org: https://git.kernel.org/stable/c/76fad1174a0cae6fc857b9f88b261a2e4f07d587 Types: Patch
    Added Reference Type CVE: https://git.kernel.org/stable/c/85720b69aef177318f4a18efbcc4302228a340e5 Types: Patch
    Added Reference Type kernel.org: https://git.kernel.org/stable/c/85720b69aef177318f4a18efbcc4302228a340e5 Types: Patch
    Added Reference Type CVE: https://git.kernel.org/stable/c/88c18fd06608b3adee547102505d715f21075c9d Types: Patch
    Added Reference Type kernel.org: https://git.kernel.org/stable/c/88c18fd06608b3adee547102505d715f21075c9d Types: Patch
    Added Reference Type CVE: https://git.kernel.org/stable/c/bcbc84af1183c8cf3d1ca9b78540c2185cd85e7f Types: Patch
    Added Reference Type kernel.org: https://git.kernel.org/stable/c/bcbc84af1183c8cf3d1ca9b78540c2185cd85e7f Types: Patch
    Added Reference Type CVE: https://git.kernel.org/stable/c/eb39bb548bf974acad7bd6780fe11f9e6652d696 Types: Patch
    Added Reference Type kernel.org: https://git.kernel.org/stable/c/eb39bb548bf974acad7bd6780fe11f9e6652d696 Types: Patch
    Added Reference Type CVE: https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html Types: Mailing List
    Added Reference Type CVE: https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html Types: Mailing List
  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://git.kernel.org/stable/c/281280276b70c822f55ce15b661f6d1d3228aaa9
    Added Reference https://git.kernel.org/stable/c/54b79d8786964e2f840e8a2ec4a9f9a50f3d4954
    Added Reference https://git.kernel.org/stable/c/5ffab99e070b9f8ae0cf60c3c3602b84eee818dd
    Added Reference https://git.kernel.org/stable/c/76fad1174a0cae6fc857b9f88b261a2e4f07d587
    Added Reference https://git.kernel.org/stable/c/85720b69aef177318f4a18efbcc4302228a340e5
    Added Reference https://git.kernel.org/stable/c/88c18fd06608b3adee547102505d715f21075c9d
    Added Reference https://git.kernel.org/stable/c/bcbc84af1183c8cf3d1ca9b78540c2185cd85e7f
    Added Reference https://git.kernel.org/stable/c/eb39bb548bf974acad7bd6780fe11f9e6652d696
    Added Reference https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
    Added Reference https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Nov. 06, 2024

    Action Type Old Value New Value
    Added CWE CISA-ADP CWE-362
    Added CVSS V3.1 CISA-ADP AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Nov. 05, 2024

    Action Type Old Value New Value
    Removed Reference kernel.org https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
    Removed Reference kernel.org https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
  • CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Jun. 27, 2024

    Action Type Old Value New Value
    Added Reference kernel.org https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html [No types assigned]
  • CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Jun. 25, 2024

    Action Type Old Value New Value
    Added Reference kernel.org https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html [No types assigned]
  • CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    May. 29, 2024

    Action Type Old Value New Value
  • CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Apr. 03, 2024

    Action Type Old Value New Value
    Added Description In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix race condition on enabling fast-xmit fast-xmit must only be enabled after the sta has been uploaded to the driver, otherwise it could end up passing the not-yet-uploaded sta via drv_tx calls to the driver, leading to potential crashes because of uninitialized drv_priv data. Add a missing sta->uploaded check and re-check fast xmit after inserting a sta.
    Added Reference kernel.org https://git.kernel.org/stable/c/76fad1174a0cae6fc857b9f88b261a2e4f07d587 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/85720b69aef177318f4a18efbcc4302228a340e5 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/5ffab99e070b9f8ae0cf60c3c3602b84eee818dd [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/88c18fd06608b3adee547102505d715f21075c9d [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/eb39bb548bf974acad7bd6780fe11f9e6652d696 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/54b79d8786964e2f840e8a2ec4a9f9a50f3d4954 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/281280276b70c822f55ce15b661f6d1d3228aaa9 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/bcbc84af1183c8cf3d1ca9b78540c2185cd85e7f [No types assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2024-26779 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2024-26779 weaknesses.

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability