CVE-2024-44944

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.

CVSS 3.1

5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS

0.2% chance of exploitation in the next 30 days; higher than 14% of CVEs (scores of 2026-10-25)

CWE

CWE-401

Published

2024-08-30

Modified

2026-10-15

Record from

the NVD, synced 2026-10-19

Affected

• linux:linux_kernel

References

• https://git.kernel.org/stable/c/24f407042cf90b0872de667460230d8d50c06c39
• https://git.kernel.org/stable/c/27662b46f2adaa52c1665a82af4b21c42c4337fd
• https://git.kernel.org/stable/c/5e2c24f7b0911b15c29aefce760bcf770542fb61
• https://git.kernel.org/stable/c/64c0b8e64be8368617ef08dfc59a3160563a1435
• https://git.kernel.org/stable/c/66e7650dbbb8e236e781c670b167edc81e771450

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