CVE-2024-44944
MEDIUM severity · CVSS 5.5 · CWE-401
5.5CVSS MEDIUM
Summary
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.
Impact & exploitability
Attack vectorLocal
Attack complexityLow
Privileges requiredLow
User interactionNone
Confidentiality impactNone
Integrity impactNone
Availability impactHigh
Exploit probability (EPSS)0%
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Official patch: https://git.kernel.org/stable/c/24f407042cf90b0872de667460230d8d50c06c39 ↗
Additional information
- NVD record
- https://git.kernel.org/stable/c/24f407042cf90b0872de667460230d8d50c06c39Patch
- https://git.kernel.org/stable/c/27662b46f2adaa52c1665a82af4b21c42c4337fdPatch
- https://git.kernel.org/stable/c/5e2c24f7b0911b15c29aefce760bcf770542fb61Patch
- https://git.kernel.org/stable/c/64c0b8e64be8368617ef08dfc59a3160563a1435Patch
- https://git.kernel.org/stable/c/66e7650dbbb8e236e781c670b167edc81e771450Patch
- https://git.kernel.org/stable/c/74de442b8e12a207c07953ee068009a7701aff8fPatch
- https://git.kernel.org/stable/c/782161895eb4ac45cf7cfa8db375bd4766cb8299Patch
- https://git.kernel.org/stable/c/eb4ca1a97e08ff5b920664ba292e576257e2d184Patch