CVE-2024-49924: fbdev: pxafb: Fix possible use after free in pxafb_task()
fbdev: pxafb: Fix possible use after free in pxafbtask()
Other sources
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— Launchpad
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
debian/linuxto a version that resolves this vulnerability.Fixed in 6.1.129-1Fixed in 6.1.135-1Fixed in 6.12.25-1Fixed in 6.12.27-1 - Upgrade
Upgrade
debian/linux-6.1to a version that resolves this vulnerability.Fixed in 6.1.129-1~deb11u1
Event History
Frequently Asked Questions
What is the severity of CVE-2024-49924?
CVE-2024-49924 has a severity rating that indicates a possible use after free vulnerability in the Linux kernel's framebuffer driver.
How do I fix CVE-2024-49924?
To remediate CVE-2024-49924, upgrade your Linux kernel to versions 6.1.123-1, 6.1.128-1, 6.12.12-1, or 6.12.15-1 or ensure you are running safe kernel versions under the specified limits.
Which versions of the Linux kernel are affected by CVE-2024-49924?
CVE-2024-49924 affects Linux kernel versions up to 5.10.227 and between certain ranges of versions leading up to 6.11.
What components of Linux are impacted by CVE-2024-49924?
CVE-2024-49924 specifically impacts the framebuffer driver, particularly the pxafb component.
Is it safe to run older versions of the Linux kernel after CVE-2024-49924?
Running older versions of the Linux kernel that are affected by CVE-2024-49924 poses security risks and is not recommended without applying the necessary updates.