netfilter: nfnetlink_log: account for netlink header size
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 0.1%
exploitation probability
0.1%top 98% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
netfilter: nfnetlink_log: account for netlink header size
This is a followup to an old bug fix: NLMSG_DONE needs to account
for the netlink header size, not just the attribute size.
This can result in a WARN splat + drop of the netlink message,
but other than this there are no ill effects.
Affected products
Linux · LinuxReferences
https://cert-portal.siemens.com/productcert/html/ssa-019113.htmlhttps://cert-portal.siemens.com/productcert/html/ssa-082556.htmlhttps://git.kernel.org/stable/c/09883bf257f4243ed5a1fd35078ec6f0d0f3696ahttps://git.kernel.org/stable/c/4ec216410fac9de83c99177a160ebb8d42fad075https://git.kernel.org/stable/c/607245c4dbb86d9a10dd8388da0fb82170a99b61https://git.kernel.org/stable/c/6b419700e459fbf707ca1543b7c1b57a60fedb73https://git.kernel.org/stable/c/6d52a4a0520a6696bdde51caa11f2d6821cd0c01https://git.kernel.org/stable/c/761b45c661af48da6a065868d59ab1e1f64fd9b6https://git.kernel.org/stable/c/88a8f56e6276f616baad4274c6b8e4683e26e520https://git.kernel.org/stable/c/f08ffa3e1c8e36b6131f69c5eb23700c28cbd262