CVE-2022-48686
In the Linux kernel, the following vulnerability has been resolved: nvme-tcp: fix UAF when detecting digest errors We should also bail from the io_work loop when we set rd_enabled to true, so we don't attempt to read data from the socket when the TCP…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.70%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
In the Linux kernel, the following vulnerability has been resolved: nvme-tcp: fix UAF when detecting digest errors We should also bail from the io_work loop when we set rd_enabled to true, so we don't attempt to read data from the socket when the TCP stream is already out-of-sync or corrupted.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.70% probability · 51th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-416
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/13c80a6c112467bab5e44d090767930555fc17a5Patch
- https://git.kernel.org/stable/c/160f3549a907a50e51a8518678ba2dcf2541abeaPatch
- https://git.kernel.org/stable/c/19816a0214684f70b49b25075ff8c402fdd611d3Patch
- https://git.kernel.org/stable/c/5914fa32ef1b7766fea933f9eed94ac5c00aa7ffPatch
- https://git.kernel.org/stable/c/c3eb461aa56e6fa94fb80442ba2586bd223a8886Patch
- https://git.kernel.org/stable/c/13c80a6c112467bab5e44d090767930555fc17a5Patch
- https://git.kernel.org/stable/c/160f3549a907a50e51a8518678ba2dcf2541abeaPatch
- https://git.kernel.org/stable/c/19816a0214684f70b49b25075ff8c402fdd611d3Patch
- https://git.kernel.org/stable/c/5914fa32ef1b7766fea933f9eed94ac5c00aa7ffPatch
- https://git.kernel.org/stable/c/c3eb461aa56e6fa94fb80442ba2586bd223a8886Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.