CVE-2023-52799
What it is
In the Linux kernel, the following vulnerability has been resolved: jfs: fix array-index-out-of-bounds in dbFindLeaf Currently while searching for dmtree_t for sufficient free blocks there is an array out of bounds while getting element in tp->dm_stree. To add the required check for out of bound we first need to determine the type of dmtree. Thus added an extra parameter to dbFindLeaf so that the type of tree can be determined and the required check can be applied.
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
- 0.3% 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: 0.3% in the next 30 days (EPSS).
- Severity: 7.8 HIGH (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 0.3% · EPSS, next 30 days
- Weakness
- CWE-129
- Record status
- Modified
Affected
- Linux Kernel < 4.14.331
- Linux Kernel < 4.19.300
- Linux Kernel < 5.4.262
- Linux Kernel < 5.10.202
- Linux Kernel < 5.15.140
- Linux Kernel < 6.1.64
- Linux Kernel < 6.5.13
- Linux Kernel < 6.6.3
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-2023-52799.md and follow it. Check whether this project is affected by CVE-2023-52799. 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/20f9310a18e3e99fc031e036fcbed67105ae1859
- https://git.kernel.org/stable/c/22cad8bc1d36547cdae0eef316c47d917ce3147c
- https://git.kernel.org/stable/c/81aa58cd8495b8c3b527f58ccbe19478d8087f61
- https://git.kernel.org/stable/c/86df90f3fea7c5591f05c8a0010871d435e83046
- https://git.kernel.org/stable/c/87c681ab49e99039ff2dd3e71852417381b13878
- https://git.kernel.org/stable/c/88b7894a8f8705bf4e7ea90b10229376abf14514
- https://git.kernel.org/stable/c/a50b796d36719757526ee094c703378895ab5e67
- https://git.kernel.org/stable/c/da3da5e1e6f71c21d8e6149d7076d936ef5d4cb9
- https://git.kernel.org/stable/c/ecfb47f13b08b02cf28b7b50d4941eefa21954d2
- https://git.kernel.org/stable/c/20f9310a18e3e99fc031e036fcbed67105ae1859
References
- https://git.kernel.org/stable/c/20f9310a18e3e99fc031e036fcbed67105ae1859
- https://git.kernel.org/stable/c/22cad8bc1d36547cdae0eef316c47d917ce3147c
- https://git.kernel.org/stable/c/81aa58cd8495b8c3b527f58ccbe19478d8087f61
- https://git.kernel.org/stable/c/86df90f3fea7c5591f05c8a0010871d435e83046
- https://git.kernel.org/stable/c/87c681ab49e99039ff2dd3e71852417381b13878
- https://git.kernel.org/stable/c/88b7894a8f8705bf4e7ea90b10229376abf14514
- https://git.kernel.org/stable/c/a50b796d36719757526ee094c703378895ab5e67
- https://git.kernel.org/stable/c/da3da5e1e6f71c21d8e6149d7076d936ef5d4cb9
- https://git.kernel.org/stable/c/ecfb47f13b08b02cf28b7b50d4941eefa21954d2
- https://git.kernel.org/stable/c/20f9310a18e3e99fc031e036fcbed67105ae1859
- https://git.kernel.org/stable/c/22cad8bc1d36547cdae0eef316c47d917ce3147c
- https://git.kernel.org/stable/c/81aa58cd8495b8c3b527f58ccbe19478d8087f61
- https://git.kernel.org/stable/c/86df90f3fea7c5591f05c8a0010871d435e83046
- https://git.kernel.org/stable/c/87c681ab49e99039ff2dd3e71852417381b13878
- https://git.kernel.org/stable/c/88b7894a8f8705bf4e7ea90b10229376abf14514
- https://git.kernel.org/stable/c/a50b796d36719757526ee094c703378895ab5e67
- https://git.kernel.org/stable/c/da3da5e1e6f71c21d8e6149d7076d936ef5d4cb9
- https://git.kernel.org/stable/c/ecfb47f13b08b02cf28b7b50d4941eefa21954d2