0.0
NA
CVE-2024-26955
Linux nilfs2 Kernel Memory Corruption
Description

In the Linux kernel, the following vulnerability has been resolved: nilfs2: prevent kernel bug at submit_bh_wbc() Fix a bug where nilfs_get_block() returns a successful status when searching and inserting the specified block both fail inconsistently. If this inconsistent behavior is not due to a previously fixed bug, then an unexpected race is occurring, so return a temporary error -EAGAIN instead. This prevents callers such as __block_write_begin_int() from requesting a read into a buffer that is not mapped, which would cause the BUG_ON check for the BH_Mapped flag in submit_bh_wbc() to fail.

INFO

Published Date :

May 1, 2024, 6:15 a.m.

Last Modified :

Nov. 21, 2024, 9:03 a.m.

Remotely Exploit :

No

Source :

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

The following products are affected by CVE-2024-26955 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
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-2024-26955.

URL Resource
https://git.kernel.org/stable/c/0c8aa4cfda4e4adb15d5b6536d155eca9c9cd44c
https://git.kernel.org/stable/c/192e9f9078c96be30b31c4b44d6294b24520fce5
https://git.kernel.org/stable/c/269cdf353b5bdd15f1a079671b0f889113865f20
https://git.kernel.org/stable/c/32eaee72e96590a75445c8a6c7c1057673b47e07
https://git.kernel.org/stable/c/48d443d200237782dc82e6b60663ec414ef02e39
https://git.kernel.org/stable/c/76ffbe911e2798c7296968f5fd72f7bf67207a8d
https://git.kernel.org/stable/c/91e4c4595fae5e87069e44687ae879091783c183
https://git.kernel.org/stable/c/ca581d237f3b8539c044205bb003de71d75d227c
https://git.kernel.org/stable/c/f0fe7ad5aff4f0fcf988913313c497de85f1e186
https://git.kernel.org/stable/c/0c8aa4cfda4e4adb15d5b6536d155eca9c9cd44c
https://git.kernel.org/stable/c/192e9f9078c96be30b31c4b44d6294b24520fce5
https://git.kernel.org/stable/c/269cdf353b5bdd15f1a079671b0f889113865f20
https://git.kernel.org/stable/c/32eaee72e96590a75445c8a6c7c1057673b47e07
https://git.kernel.org/stable/c/48d443d200237782dc82e6b60663ec414ef02e39
https://git.kernel.org/stable/c/76ffbe911e2798c7296968f5fd72f7bf67207a8d
https://git.kernel.org/stable/c/91e4c4595fae5e87069e44687ae879091783c183
https://git.kernel.org/stable/c/ca581d237f3b8539c044205bb003de71d75d227c
https://git.kernel.org/stable/c/f0fe7ad5aff4f0fcf988913313c497de85f1e186
https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2024-26955 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-2024-26955 weaknesses.

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-2024-26955 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2024-26955 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.

  • 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/0c8aa4cfda4e4adb15d5b6536d155eca9c9cd44c
    Added Reference https://git.kernel.org/stable/c/192e9f9078c96be30b31c4b44d6294b24520fce5
    Added Reference https://git.kernel.org/stable/c/269cdf353b5bdd15f1a079671b0f889113865f20
    Added Reference https://git.kernel.org/stable/c/32eaee72e96590a75445c8a6c7c1057673b47e07
    Added Reference https://git.kernel.org/stable/c/48d443d200237782dc82e6b60663ec414ef02e39
    Added Reference https://git.kernel.org/stable/c/76ffbe911e2798c7296968f5fd72f7bf67207a8d
    Added Reference https://git.kernel.org/stable/c/91e4c4595fae5e87069e44687ae879091783c183
    Added Reference https://git.kernel.org/stable/c/ca581d237f3b8539c044205bb003de71d75d227c
    Added Reference https://git.kernel.org/stable/c/f0fe7ad5aff4f0fcf988913313c497de85f1e186
    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 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

    May. 01, 2024

    Action Type Old Value New Value
    Added Description In the Linux kernel, the following vulnerability has been resolved: nilfs2: prevent kernel bug at submit_bh_wbc() Fix a bug where nilfs_get_block() returns a successful status when searching and inserting the specified block both fail inconsistently. If this inconsistent behavior is not due to a previously fixed bug, then an unexpected race is occurring, so return a temporary error -EAGAIN instead. This prevents callers such as __block_write_begin_int() from requesting a read into a buffer that is not mapped, which would cause the BUG_ON check for the BH_Mapped flag in submit_bh_wbc() to fail.
    Added Reference kernel.org https://git.kernel.org/stable/c/91e4c4595fae5e87069e44687ae879091783c183 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/32eaee72e96590a75445c8a6c7c1057673b47e07 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/f0fe7ad5aff4f0fcf988913313c497de85f1e186 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/ca581d237f3b8539c044205bb003de71d75d227c [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/192e9f9078c96be30b31c4b44d6294b24520fce5 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/0c8aa4cfda4e4adb15d5b6536d155eca9c9cd44c [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/48d443d200237782dc82e6b60663ec414ef02e39 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/76ffbe911e2798c7296968f5fd72f7bf67207a8d [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/269cdf353b5bdd15f1a079671b0f889113865f20 [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.
Vulnerability Scoring Details
No CVSS metrics available for this vulnerability.