CVE-2020-36785
What it is
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.
At a glance
- Exploitability
- Can be exploited locally on the machine with a low-privilege account. High risk of data exposure, data tampering, service disruption.
- Exploit odds
- 0.2% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 0.2% in the next 30 days (EPSS).
- Severity: 7.8 HIGH (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 0.2% · EPSS, next 30 days
- Weakness
- CWE-415
- Record status
- Modified
Affected
- Linux Kernel < 5.10.37
- Linux Kernel < 5.11.21
- Linux Kernel < 5.12.4
Attack profile CVSS 3.1 · 7.8
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Raw vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2020-36785.md and follow it. Check whether this project is affected by CVE-2020-36785. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- https://git.kernel.org/stable/c/801c1d505894008c888bc71d08d5cff5d87f8aba
- https://git.kernel.org/stable/c/8267ccd7b9df7ab682043507dd682fe0621cf045
- https://git.kernel.org/stable/c/ba11bbf303fafb33989e95473e409f6ab412b18d
- https://git.kernel.org/stable/c/d218c7a0284f6b92a7b82d2e19706e18663b4193
- https://git.kernel.org/stable/c/801c1d505894008c888bc71d08d5cff5d87f8aba
- https://git.kernel.org/stable/c/8267ccd7b9df7ab682043507dd682fe0621cf045
- https://git.kernel.org/stable/c/ba11bbf303fafb33989e95473e409f6ab412b18d
- https://git.kernel.org/stable/c/d218c7a0284f6b92a7b82d2e19706e18663b4193
References
- https://git.kernel.org/stable/c/51b8dc5163d2ff2bf04019f8bf7e3bd0e75bb654
- https://git.kernel.org/stable/c/801c1d505894008c888bc71d08d5cff5d87f8aba
- https://git.kernel.org/stable/c/8267ccd7b9df7ab682043507dd682fe0621cf045
- https://git.kernel.org/stable/c/ba11bbf303fafb33989e95473e409f6ab412b18d
- https://git.kernel.org/stable/c/d218c7a0284f6b92a7b82d2e19706e18663b4193
- https://git.kernel.org/stable/c/801c1d505894008c888bc71d08d5cff5d87f8aba
- https://git.kernel.org/stable/c/8267ccd7b9df7ab682043507dd682fe0621cf045
- https://git.kernel.org/stable/c/ba11bbf303fafb33989e95473e409f6ab412b18d
- https://git.kernel.org/stable/c/d218c7a0284f6b92a7b82d2e19706e18663b4193