Medium severity4.7NVD Advisory· Published Feb 26, 2025· Updated Jun 17, 2026
CVE-2022-49574
CVE-2022-49574
Description
In the Linux kernel, the following vulnerability has been resolved:
tcp: Fix data-races around sysctl_tcp_recovery.
While reading sysctl_tcp_recovery, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
11cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*+ 9 more
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*range: >=4.4,<4.19.254
- cpe:2.3:o:linux:linux_kernel:5.19:rc1:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:5.19:rc2:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:5.19:rc3:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:5.19:rc4:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:5.19:rc5:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:5.19:rc6:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:5.19:rc7:*:*:*:*:*:*
- (no CPE)
- (no CPE)range: 4.4
Patches
Vulnerability mechanics
References
6- git.kernel.org/stable/c/52ee7f5c4811ce6be1becd14d38ba1f8a8a0df81nvdPatch
- git.kernel.org/stable/c/92c35113c63306091df9211375eebd0abd8c2160nvdPatch
- git.kernel.org/stable/c/a31e2d0cb5cfa2aae3144cac04f25031d5d20fb4nvdPatch
- git.kernel.org/stable/c/c7a492db1f7c37c758a66915908677bd8bc5d368nvdPatch
- git.kernel.org/stable/c/d8781f7cd04091744f474a2bada74772084b9dc9nvdPatch
- git.kernel.org/stable/c/e7d2ef837e14a971a05f60ea08c47f3fed1a36e4nvdPatch
News mentions
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