VulnerabilityModified
CVE-2022-49573
In the Linux kernel, the following vulnerability has been resolved: tcp: Fix a data-race around sysctl_tcp_early_retrans.
MEDIUM 4.7EPSS 0.19%
Does this matter?
Lower severity and a low EPSS score (0.19%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 4.7 MEDIUMCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.19% probability · 8th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-362
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/11e8b013d16e5db63f8f76acceb5b86964098aaaPatch
- https://git.kernel.org/stable/c/488d3ad98ef7cddce7054193dbae6b4349c6807dPatch
- https://git.kernel.org/stable/c/5037ca9e4b169cc9aed0174d658c3d81fdaf8ea5Patch
- https://git.kernel.org/stable/c/52e65865deb6a36718a463030500f16530eaab74Patch
- https://git.kernel.org/stable/c/83767fe800a311370330d4ec83aa76093b744a80Patch
- https://git.kernel.org/stable/c/d5975f6376ce90c2c483ae36bf88c9cface4c13bPatch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.