Medium severity4.7NVD Advisory· Published Feb 26, 2025· Updated Jun 17, 2026
CVE-2022-49573
CVE-2022-49573
Description
In the Linux kernel, the following vulnerability has been resolved:
tcp: Fix a data-race around sysctl_tcp_early_retrans.
While reading sysctl_tcp_early_retrans, it can be changed concurrently. Thus, we need to add READ_ONCE() to its reader.
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: >=3.5,<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: 3.5
Patches
Vulnerability mechanics
References
6- git.kernel.org/stable/c/11e8b013d16e5db63f8f76acceb5b86964098aaanvdPatch
- git.kernel.org/stable/c/488d3ad98ef7cddce7054193dbae6b4349c6807dnvdPatch
- git.kernel.org/stable/c/5037ca9e4b169cc9aed0174d658c3d81fdaf8ea5nvdPatch
- git.kernel.org/stable/c/52e65865deb6a36718a463030500f16530eaab74nvdPatch
- git.kernel.org/stable/c/83767fe800a311370330d4ec83aa76093b744a80nvdPatch
- git.kernel.org/stable/c/d5975f6376ce90c2c483ae36bf88c9cface4c13bnvdPatch
News mentions
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