CVE-2024-57902: af_packet: fix vlan_get_tci() vs MSG_PEEK
afpacket: fix vlangettci() vs MSGPEEK
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 5.10.234-1Fixed in 6.1.129-1Fixed in 6.1.135-1Fixed in 6.12.27-1 - Upgrade
Upgrade
debian/linux-6.1to a version that resolves this vulnerability.Fixed in 6.1.129-1~deb11u1 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 6.6.78.1-3 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 5.15.176.3-3
Event History
Frequently Asked Questions
What is the severity of CVE-2024-57902?
CVE-2024-57902 has been classified with a severity that could potentially lead to system crashes.
How do I fix CVE-2024-57902?
To fix CVE-2024-57902, you should update to the latest version of the Linux Kernel that includes the patch for this vulnerability.
What causes CVE-2024-57902?
CVE-2024-57902 is caused by a flaw in the af_packet implementation of the Linux kernel that mishandles the MSG_PEEK case, leading to a potential crash.
Which systems are affected by CVE-2024-57902?
CVE-2024-57902 affects systems running vulnerable versions of the Linux Kernel.
Is there a workaround for CVE-2024-57902?
There is no officially recommended workaround for CVE-2024-57902; updating the Linux kernel is the best way to mitigate the issue.