CVE-2024-50279: dm cache: fix out-of-bounds access to the dirty bitset when resizing

Published Nov 19, 2024
·
Updated

dm cache: fix out-of-bounds access to the dirty bitset when resizing

Other sources

This CVE was automatically created from a reference found in an email or other text. If you are reading this, then this CVE entry is probably erroneous, since this text should be replaced by the official CVE description automatically.

Launchpad

Affected Software

18 affected componentsFixes available
Linux Linux kernel>=3.13<4.19.324
Linux Linux kernel>=4.20<5.4.286
Linux Linux kernel>=5.5<5.10.230
Linux Linux kernel>=5.11<5.15.172
Linux Linux kernel>=5.16<6.1.117
Linux Linux kernel>=6.2<6.6.61
Linux Linux kernel>=6.7<6.11.8
Linux Linux kernel=6.12-rc1
Linux Linux kernel=6.12-rc2
Linux Linux kernel=6.12-rc3
Linux Linux kernel=6.12-rc4
Linux Linux kernel=6.12-rc5
Linux Linux kernel=6.12-rc6
debian/linux<=5.10.223-1
5.10.234-16.1.129-16.1.135-16.12.25-16.12.27-1
debian/linux-6.1
6.1.129-1~deb11u1
Microsoft cbl2 kernel 5.15.167.1-2
Microsoft cbl2 kernel 5.15.167.1-2
Microsoft cbl2 kernel 5.15.173.1-1

Event History

Nov 19, 2024
CVE Published
via MITRE·01:30 AM
Data Sourced
via MITRE·01:30 AM
Description
Data Sourced
via NVD·02:16 AM
RemedyDescriptionSeverityWeaknessAffected Software
Dec 12, 2024
Data Sourced
via Microsoft·08:00 AM
DescriptionSeverityWeakness
Data Sourced
via Microsoft·08:00 AM
Affected Software
Updated
via Microsoft·08:00 AM
DescriptionSeverity
Feb 20, 2025
Data Sourced
via Launchpad·12:50 AM
Description
May 3, 2025
Data Sourced
via Ubuntu·01:08 AM
RemedyDescriptionSeverityAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2024-50279?

CVE-2024-50279 has a moderate severity rating due to the potential for out-of-bounds access issues in the Linux kernel.

2

How do I fix CVE-2024-50279?

To fix CVE-2024-50279, upgrade the Linux kernel to a version that includes the patch for the vulnerability.

3

What are the affected versions for CVE-2024-50279?

CVE-2024-50279 affects several versions of the Linux kernel between 3.13 and 6.12-rc6.

4

What could be the potential impact of exploiting CVE-2024-50279?

Exploitation of CVE-2024-50279 could lead to undefined behavior, including possible data corruption or system crashes.

5

Is CVE-2024-50279 present in all Linux distributions?

CVE-2024-50279 may be present in any Linux distribution using the affected kernel versions, so verification is recommended.

Contact

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