CVE-2020-36785
In the Linux kernel, the following vulnerability has been resolved: media: atomisp: Fix use after free in atomisp_alloc_css_stat_bufs() The "s3a_buf" is freed along with all the other items on the "asd->s3a_stats" list.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.22%). 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: media: atomisp: Fix use after free in atomisp_alloc_css_stat_bufs() The "s3a_buf" is freed along with all the other items on the "asd->s3a_stats" list. It leads to a double free and a use after free.
- 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
- 0.22% probability · 13th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-415, CWE-416
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/51b8dc5163d2ff2bf04019f8bf7e3bd0e75bb654
- https://git.kernel.org/stable/c/801c1d505894008c888bc71d08d5cff5d87f8abaPatch
- https://git.kernel.org/stable/c/8267ccd7b9df7ab682043507dd682fe0621cf045Patch
- https://git.kernel.org/stable/c/ba11bbf303fafb33989e95473e409f6ab412b18dPatch
- https://git.kernel.org/stable/c/d218c7a0284f6b92a7b82d2e19706e18663b4193Patch
- https://git.kernel.org/stable/c/801c1d505894008c888bc71d08d5cff5d87f8abaPatch
- https://git.kernel.org/stable/c/8267ccd7b9df7ab682043507dd682fe0621cf045Patch
- https://git.kernel.org/stable/c/ba11bbf303fafb33989e95473e409f6ab412b18dPatch
- https://git.kernel.org/stable/c/d218c7a0284f6b92a7b82d2e19706e18663b4193Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.