VulnerabilityModified
CVE-2022-49601
In the Linux kernel, the following vulnerability has been resolved: tcp/dccp: Fix a data-race around sysctl_tcp_fwmark_accept.
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/dccp: Fix a data-race around sysctl_tcp_fwmark_accept. While reading sysctl_tcp_fwmark_accept, 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/13207f9485b5de68decf296ceb0046f5eabb2485Patch
- https://git.kernel.org/stable/c/1a0008f9df59451d0a17806c1ee1a19857032fa8Patch
- https://git.kernel.org/stable/c/45fc82706a97242539d6b841ddd7a077ec20757bPatch
- https://git.kernel.org/stable/c/526d8cf8824f613c72dba2155542295e70135f62Patch
- https://git.kernel.org/stable/c/a7386602a2fe2f6192477e8ede291a815da09d81Patch
- https://git.kernel.org/stable/c/abf70de2ec026ae8d7da4e79bec61888a880e00bPatch
- https://git.kernel.org/stable/c/bf3134feffe61b7a0e21f60a04743f8da0958b53Patch
- https://git.kernel.org/stable/c/d4f65615db7fca3df9f7e79eadf937e6ddb03c54Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.