CVE - CVE-2022-48999

CVE-ID
CVE-2022-48999	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
In the Linux kernel, the following vulnerability has been resolved: ipv4: Handle attempt to delete multipath route when fib_info contains an nh reference Gwangun Jung reported a slab-out-of-bounds access in fib_nh_match: fib_nh_match+0xf98/0x1130 linux-6.0-rc7/net/ipv4/fib_semantics.c:961 fib_table_delete+0x5f3/0xa40 linux-6.0-rc7/net/ipv4/fib_trie.c:1753 inet_rtm_delroute+0x2b3/0x380 linux-6.0-rc7/net/ipv4/fib_frontend.c:874 Separate nexthop objects are mutually exclusive with the legacy multipath spec. Fix fib_nh_match to return if the config for the to be deleted route contains a multipath spec while the fib_info is using a nexthop object.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/0b5394229ebae09afc07aabccb5ffd705ffd250e URL:https://git.kernel.org/stable/c/0b5394229ebae09afc07aabccb5ffd705ffd250e MISC:https://git.kernel.org/stable/c/25174d91e4a32a24204060d283bd5fa6d0ddf133 URL:https://git.kernel.org/stable/c/25174d91e4a32a24204060d283bd5fa6d0ddf133 MISC:https://git.kernel.org/stable/c/61b91eb33a69c3be11b259c5ea484505cd79f883 URL:https://git.kernel.org/stable/c/61b91eb33a69c3be11b259c5ea484505cd79f883 MISC:https://git.kernel.org/stable/c/bb20a2ae241be846bc3c11ea4b3a3c69e41d51f2 URL:https://git.kernel.org/stable/c/bb20a2ae241be846bc3c11ea4b3a3c69e41d51f2 MISC:https://git.kernel.org/stable/c/cc3cd130ecfb8b0ae52e235e487bae3f16a24a32 URL:https://git.kernel.org/stable/c/cc3cd130ecfb8b0ae52e235e487bae3f16a24a32
Assigning CNA
kernel.org
Date Record Created
20240822	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20240822)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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