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CVE-2023-52838
fbdev: imsttfb: fix a resource leak in probe
Medium6.2EPSS 0.25%
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
In the Linux kernel, the following vulnerability has been resolved: fbdev: imsttfb: fix a resource leak in probe I've re-written the error handling but the bug is that if init_imstt() fails we need to call iounmap(par->cmap_regs).
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| CISA-ADPADP (enrichment) | 3.1 | Medium6.2 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVDNVD · Analyzed | 3.1 | Medium6.2 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.25% · top 83% 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: Medium 6.2.
Weakness
Affected products
- affected 7f683f286a2196bd4d2da420a3194f5ba0269d8c – < 382e1931e0c9cd58a5a8519cdc6cd9dc4d82b485
- affected 815c95d82b79bb32e9aa7c95c6ac7cb1c92612cd – < 6c66d737b2726ac7784269ddf32a31634f8f269d
- affected 2bf70b88cc358a437db376826f92c8dcf9c23587 – < a4dfebec32ec6d420a5506dd56a7834c91be28e4
- affected ad3de274e065790181f112b9c72a2fb4665ee2fd – < 8e4b510fe91782522b7ca0ca881b663b5d35e513
- affected c6c0a9f619584be19726ce7f81c31bc555af401a – < 7bc7b82fb2191b0d50a80ee4e27030918767dd1d
- affected c75f5a55061091030a13fef71b9995b89bc86213 – < 18d26f9baca7d0d309303e3074a2252b8310884a
- affected c75f5a55061091030a13fef71b9995b89bc86213 – < b346a531159d08c564a312a9eaeea691704f3c00
- affected c75f5a55061091030a13fef71b9995b89bc86213 – < aba6ab57a910ad4b940c2024d15f2cdbf5b7f76b
- affected 64c6b84c73f576380fadeec2d30aaeccbc2994c7
- affected 4c86974fb42281b8041a504d92ab341ad4697325
- affected 4.19.291 – < 4.19.299
- affected 5.4.251 – < 5.4.261
- affected 5.10.188 – < 5.10.201
- affected 5.15.116 – < 5.15.139
- affected 6.1.33 – < 6.1.63
- affected 4.14.322 – < 4.15
- affected 6.3.7 – < 6.4
- affected 6.4
- unaffected < 6.4
- unaffected 4.19.299 – ≤ 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 (8)
- https://git.kernel.org/stable/c/382e1931e0c9cd58a5a8519cdc6cd9dc4d82b485 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/6c66d737b2726ac7784269ddf32a31634f8f269d (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/a4dfebec32ec6d420a5506dd56a7834c91be28e4 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/8e4b510fe91782522b7ca0ca881b663b5d35e513 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/7bc7b82fb2191b0d50a80ee4e27030918767dd1d (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/18d26f9baca7d0d309303e3074a2252b8310884a (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/b346a531159d08c564a312a9eaeea691704f3c00 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/aba6ab57a910ad4b940c2024d15f2cdbf5b7f76b (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)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2023-52838)Record last updated .