svcrdma: bound check rq_pages index in inline path
28Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 9.8epss 0.1%
exploitation probability
0.1%top 97% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
svcrdma: bound check rq_pages index in inline path
svc_rdma_copy_inline_range indexed rqstp->rq_pages[rc_curpage] without
verifying rc_curpage stays within the allocated page array. Add guards
before the first use and after advancing to a new page.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/5f140b525180c628db8fa6c897f138194a2de417https://git.kernel.org/stable/c/7ba826aae1d43212f3baa53a2175ad949e21926ehttps://git.kernel.org/stable/c/a22316f5e9a29e4b92030bd8fb9435fe0eb1d5c9https://git.kernel.org/stable/c/d1bea0ce35b6095544ee82bb54156fc62c067e58https://git.kernel.org/stable/c/da1ccfc4c452541584a4eae89e337cfa21be6d5a