CVE-2022-48626
In the Linux kernel, the following vulnerability has been resolved: moxart: fix potential use-after-free on remove path It was reported that the mmc host structure could be accessed after it was freed in moxart_remove(), so fix this by saving the base…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.31%). 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: moxart: fix potential use-after-free on remove path It was reported that the mmc host structure could be accessed after it was freed in moxart_remove(), so fix this by saving the base register of the device and using it instead of the pointer dereference.
- 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
- 0.31% probability · 24th 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/3a0a7ec5574b510b067cfc734b8bdb6564b31d4ePatch
- https://git.kernel.org/stable/c/7f901d53f120d1921f84f7b9b118e87e94b403c5Patch
- https://git.kernel.org/stable/c/9c25d5ff1856b91bd4365e813f566cb59aaa9552Patch
- https://git.kernel.org/stable/c/af0e6c49438b1596e4be8a267d218a0c88a42323Patch
- https://git.kernel.org/stable/c/bd2db32e7c3e35bd4d9b8bbff689434a50893546Patch
- https://git.kernel.org/stable/c/be93028d306dac9f5b59ebebd9ec7abcfc69c156Patch
- https://git.kernel.org/stable/c/e6f580d0b3349646d4ee1ce0057eb273e8fb7e2ePatch
- https://git.kernel.org/stable/c/f5dc193167591e88797262ec78515a0cbe79ff5fPatch
- https://git.kernel.org/stable/c/3a0a7ec5574b510b067cfc734b8bdb6564b31d4ePatch
- https://git.kernel.org/stable/c/7f901d53f120d1921f84f7b9b118e87e94b403c5Patch
- https://git.kernel.org/stable/c/9c25d5ff1856b91bd4365e813f566cb59aaa9552Patch
- https://git.kernel.org/stable/c/af0e6c49438b1596e4be8a267d218a0c88a42323Patch
- https://git.kernel.org/stable/c/bd2db32e7c3e35bd4d9b8bbff689434a50893546Patch
- https://git.kernel.org/stable/c/be93028d306dac9f5b59ebebd9ec7abcfc69c156Patch
- https://git.kernel.org/stable/c/e6f580d0b3349646d4ee1ce0057eb273e8fb7e2ePatch
- https://git.kernel.org/stable/c/f5dc193167591e88797262ec78515a0cbe79ff5fPatch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.