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CVE-2023-52871
soc: qcom: llcc: Handle a second device without data corruption
High7.1EPSS 0.23%
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
In the Linux kernel, the following vulnerability has been resolved: soc: qcom: llcc: Handle a second device without data corruption Usually there is only one llcc device. But if there were a second, even a failed probe call would modify the global drv_data pointer. So check if drv_data is valid before overwriting it.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| LinuxCNA (assigner) | 3.1 | High7.1 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H |
| NVDNVD · Modified | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |
- EPSS (exploitation in 30 days)
- 0.23% · top 87% of all CVEs (6 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.1.
Affected products
- affected a3134fb09e0bc5bee76e13bf863173b86f21cf87 – < cc1a1dcb411fe224f48553cfdcdfe6e61395b69c
- affected a3134fb09e0bc5bee76e13bf863173b86f21cf87 – < 5e5b85ea0f4bc484bfe4cc73ead51fa48d2366a0
- affected a3134fb09e0bc5bee76e13bf863173b86f21cf87 – < 995ee1e84e8db7fa5dcdde7dfe0bd7bb6f9bbb8c
- affected a3134fb09e0bc5bee76e13bf863173b86f21cf87 – < f0ef883cae309bc5e8cdfcdbc1b4822732ce20a8
- affected a3134fb09e0bc5bee76e13bf863173b86f21cf87 – < 3565684309e54fa998ea27f37028d67cc3e1dff2
- affected a3134fb09e0bc5bee76e13bf863173b86f21cf87 – < 1143bfb9b055897975aeaea254da148e19524493
- affected a3134fb09e0bc5bee76e13bf863173b86f21cf87 – < f1a1bc8775b26345aba2be278118999e7f661d3d
- affected 4.19
- unaffected < 4.19
- unaffected 5.4.261 – ≤ 5.4.*
- unaffected 5.10.201 – ≤ 5.10.*
- unaffected 5.15.139 – ≤ 5.15.*
- unaffected 6.1.63 – ≤ 6.1.*
- unaffected 6.5.12 – ≤ 6.5.*
- unaffected 6.6.2 – ≤ 6.6.*
- unaffected 6.7 – ≤ *
References (7)
- https://git.kernel.org/stable/c/cc1a1dcb411fe224f48553cfdcdfe6e61395b69c (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/5e5b85ea0f4bc484bfe4cc73ead51fa48d2366a0 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/995ee1e84e8db7fa5dcdde7dfe0bd7bb6f9bbb8c (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/f0ef883cae309bc5e8cdfcdbc1b4822732ce20a8 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/3565684309e54fa998ea27f37028d67cc3e1dff2 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/1143bfb9b055897975aeaea254da148e19524493 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/f1a1bc8775b26345aba2be278118999e7f661d3d (opens in a new tab)x_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
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[](https://trackcve.app/cve/CVE-2023-52871)Record last updated .