ip: Fix a data-race around sysctl_fwmark_reflect.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 4.7epss 0.2%
exploitation probability
0.2%top 93% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
ip: Fix a data-race around sysctl_fwmark_reflect.
While reading sysctl_fwmark_reflect, it can be changed concurrently.
Thus, we need to add READ_ONCE() to its reader.
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/0ee76fe01ff3c0b4efaa500aecc90d7c8d3a8860https://git.kernel.org/stable/c/25a635a67c830766110410fea88ec4e6ee29684bhttps://git.kernel.org/stable/c/5e7a1be3e68deef250ad43cc91f7bb8d7d758b48https://git.kernel.org/stable/c/85d0b4dbd74b95cc492b1f4e34497d3f894f5d9ahttps://git.kernel.org/stable/c/9096edcf4854289f92252e086cf6e498c7f8c21dhttps://git.kernel.org/stable/c/a475ecc9ad919aa3ebdd4e4a6ee612b793bf74b3https://git.kernel.org/stable/c/dccf8a67f30e18980d13f07006e5a536bbd1e136https://git.kernel.org/stable/c/fc92e3b4bebfdd986ef1d2c5019f236837b0b982