PT-2026-51900 · Linux+3 · Linux Kernel+3
CVSS v2.0
10
Critical
| Vector | AV:N/AC:L/Au:N/C:C/I:C/A:C |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
A Use-After-Free (UAF) error exists in the IPv6 implementation of the Linux kernel. This issue occurs within the
icmpv6 rcv() function due to the incorrect caching of source and destination addresses (saddr and daddr) before a pskb pull() operation, which can cause the memory address of the socket buffer head (skb->head) to change. This memory corruption may result in a denial of service or arbitrary code execution.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
DoS
Use After Free
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Related Identifiers
Affected Products
Linuxmint
Linux Kernel
Rocky Linux
Ubuntu