LinuxVULNRICHMENT:CVE-2024-44944CVE-2024-44944 netfilter: ctnetlink: use helper function to calculate expect ID
In the Linux kernel, the following vulnerability has been resolved:
netfilter: ctnetlink: use helper function to calculate expect ID
Delete expectation path is missing a call to the nf_expect_get_id()
helper function to calculate the expectation ID, otherwise LSB of the
expectation object address is leaked to userspace.
References
git.kernel.org/stable/c/24f407042cf90b0872de667460230d8d50c06c39
git.kernel.org/stable/c/27662b46f2adaa52c1665a82af4b21c42c4337fd
git.kernel.org/stable/c/5e2c24f7b0911b15c29aefce760bcf770542fb61
git.kernel.org/stable/c/64c0b8e64be8368617ef08dfc59a3160563a1435
git.kernel.org/stable/c/66e7650dbbb8e236e781c670b167edc81e771450
git.kernel.org/stable/c/74de442b8e12a207c07953ee068009a7701aff8f
git.kernel.org/stable/c/782161895eb4ac45cf7cfa8db375bd4766cb8299
git.kernel.org/stable/c/eb4ca1a97e08ff5b920664ba292e576257e2d184
www.zerodayinitiative.com/advisories/ZDI-24-1182/
Related
AI Score
Confidence
Low
SSVC
Exploitation
none
Automatable
no
Technical Impact
partial