CVE-2022-50717
In the Linux kernel, the following vulnerability has been resolved: nvmet-tcp: add bounds check on Transfer Tag ttag is used as an index to get cmd in nvmet_tcp_handle_h2c_data_pdu(), add a bounds check to avoid out-of-bounds access.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.79%). 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: nvmet-tcp: add bounds check on Transfer Tag ttag is used as an index to get cmd in nvmet_tcp_handle_h2c_data_pdu(), add a bounds check to avoid out-of-bounds access.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.79% probability · 54th percentile
- CISA KEV
- Not listed
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/0d150ccd55dbfad36f55855b40b381884c98456e
- https://git.kernel.org/stable/c/752593d04637ebdc87fd29cba81897f21ae053f0
- https://git.kernel.org/stable/c/b6a545ffa2c192b1e6da4a7924edac5ba9f4ea2b
- https://git.kernel.org/stable/c/d5bb45f47b37d10f010355686b28c9ebacb361d4
- https://git.kernel.org/stable/c/ec8adf767e1cfa7031f853b8c71ba1963f07df15
- https://git.kernel.org/stable/c/fcf82e4553db911d10234ff2390cfd0e2aa854e4
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.