CVE-2023-52838
published 2024-05-21CVE-2023-52838: 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…
PriorityP418medium6.2CVSS 3.1
AVLACLPRNUINSUCNINAH
EPSS
0.25%
16.6th percentile
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).
Affected
31 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.1.64-1 (bookworm) | linux 6.1.64-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | — | — |
| linux | linux | — | — |
| linux | linux | >= 2bf70b88cc358a437db376826f92c8dcf9c23587 < a4dfebec32ec6d420a5506dd56a7834c91be28e4 | a4dfebec32ec6d420a5506dd56a7834c91be28e4 |
| linux | linux | >= 4.14.322 < 4.15 | 4.15 |
| linux | linux | >= 4.19.291 < 4.19.299 | 4.19.299 |
| linux | linux | >= 5.10.188 < 5.10.201 | 5.10.201 |
| linux | linux | >= 5.15.116 < 5.15.139 | 5.15.139 |
| linux | linux | >= 5.4.251 < 5.4.261 | 5.4.261 |
| linux | linux | >= 6.1.33 < 6.1.63 | 6.1.63 |
| linux | linux | >= 6.3.7 < 6.4 | 6.4 |
| linux | linux | >= 7f683f286a2196bd4d2da420a3194f5ba0269d8c < 382e1931e0c9cd58a5a8519cdc6cd9dc4d82b485 | 382e1931e0c9cd58a5a8519cdc6cd9dc4d82b485 |
| linux | linux | >= 815c95d82b79bb32e9aa7c95c6ac7cb1c92612cd < 6c66d737b2726ac7784269ddf32a31634f8f269d | 6c66d737b2726ac7784269ddf32a31634f8f269d |
| linux | linux | >= ad3de274e065790181f112b9c72a2fb4665ee2fd < 8e4b510fe91782522b7ca0ca881b663b5d35e513 | 8e4b510fe91782522b7ca0ca881b663b5d35e513 |
| linux | linux | >= c6c0a9f619584be19726ce7f81c31bc555af401a < 7bc7b82fb2191b0d50a80ee4e27030918767dd1d | 7bc7b82fb2191b0d50a80ee4e27030918767dd1d |
| linux | linux | >= c75f5a55061091030a13fef71b9995b89bc86213 < 18d26f9baca7d0d309303e3074a2252b8310884a | 18d26f9baca7d0d309303e3074a2252b8310884a |
| linux | linux | >= c75f5a55061091030a13fef71b9995b89bc86213 < b346a531159d08c564a312a9eaeea691704f3c00 | b346a531159d08c564a312a9eaeea691704f3c00 |
| linux | linux | >= c75f5a55061091030a13fef71b9995b89bc86213 < aba6ab57a910ad4b940c2024d15f2cdbf5b7f76b | aba6ab57a910ad4b940c2024d15f2cdbf5b7f76b |
| linux | linux_kernel | >= 0 < 5.10.205-1 | 5.10.205-1 |
| linux | linux_kernel | >= 0 < 6.1.64-1 | 6.1.64-1 |
| linux | linux_kernel | >= 0 < 6.6.8-1 | 6.6.8-1 |
| linux | linux_kernel | >= 0 < 6.6.8-1 | 6.6.8-1 |
| linux | linux_kernel | >= 4.14.322 < 4.15 | 4.15 |
| linux | linux_kernel | >= 4.19.291 < 4.19.299 | 4.19.299 |
CVSS provenance
nvdv3.16.2MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
osv6.2MEDIUM
vendor_debian6.2MEDIUM
vendor_redhat6.2MEDIUM
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CISA ICS
Siemens SINEC OS
cisa_ics·2025-08-14
Siemens SINEC OS
ICS Advisory
##
Siemens SINEC OS
Release DateAugust 14, 2025
Alert CodeICSA-25-226-15
Related topics:
Industrial Control System Vulnerabilities, Industrial Control Systems
As of January 10, 2023, CISA will no longer be updating ICS security advisories for Siemens product vulnerabilities beyond the initial advisory. For the most up-to-date information on vulnerabilities in this advisory, please see Siemens' ProductCERT Security Advisories (CERT Services | Services | Siemens Global).
View CSAF
## 1. EXECUTIVE SUMMARY
- CVSS v3.1 9.1
- ATTENTION: Exploitable remotely/low attack complexity
- Vendor: Siemens
- Equipment: RUGGEDCOM, SCALANCE
- Vulnerabilities: NULL Pointer Dereference, Use After Free, Unchecked Input for Loop Condition, Out-of-bounds Write, Ou
Red Hat
kernel: fbdev: imsttfb: fix a resource leak in probe
vendor_redhat·2024-05-21·CVSS 6.2
CVE-2023-52838 [MEDIUM] CWE-402 kernel: fbdev: imsttfb: fix a resource leak in probe
kernel: fbdev: imsttfb: fix a resource leak in probe
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).
Package: kernel (Red Hat Enterprise Linux 6) - Out of support scope
Package: kernel (Red Hat Enterprise Linux 7) - Out of support scope
Package: kernel-rt (Red Hat Enterprise Linux 7) - Out of support scope
Package: kernel (Red Hat Enterprise Linux 8) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 8) - Not affected
Package: kernel (Red Hat Enterprise Linux 9) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 9) - Not affected
Debian
CVE-2023-52838: linux - In the Linux kernel, the following vulnerability has been resolved: fbdev: imst...
vendor_debian·2023·CVSS 6.2
CVE-2023-52838 [MEDIUM] CVE-2023-52838: linux - In the Linux kernel, the following vulnerability has been resolved: fbdev: imst...
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).
Scope: local
bookworm: resolved (fixed in 6.1.64-1)
bullseye: resolved (fixed in 5.10.205-1)
forky: resolved (fixed in 6.6.8-1)
sid: resolved (fixed in 6.6.8-1)
trixie: resolved (fixed in 6.6.8-1)
GHSA
GHSA-f8gg-2gx7-phw9: 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
ghsa_unreviewed·2024-05-21
CVE-2023-52838 [MEDIUM] CWE-416 GHSA-f8gg-2gx7-phw9: 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
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).
OSV
CVE-2023-52838: 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 bu
osv·2024-05-21·CVSS 6.2
CVE-2023-52838 [MEDIUM] CVE-2023-52838: 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 bu
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).
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/18d26f9baca7d0d309303e3074a2252b8310884ahttps://git.kernel.org/stable/c/382e1931e0c9cd58a5a8519cdc6cd9dc4d82b485https://git.kernel.org/stable/c/6c66d737b2726ac7784269ddf32a31634f8f269dhttps://git.kernel.org/stable/c/7bc7b82fb2191b0d50a80ee4e27030918767dd1dhttps://git.kernel.org/stable/c/8e4b510fe91782522b7ca0ca881b663b5d35e513https://git.kernel.org/stable/c/a4dfebec32ec6d420a5506dd56a7834c91be28e4https://git.kernel.org/stable/c/aba6ab57a910ad4b940c2024d15f2cdbf5b7f76bhttps://git.kernel.org/stable/c/b346a531159d08c564a312a9eaeea691704f3c00https://git.kernel.org/stable/c/18d26f9baca7d0d309303e3074a2252b8310884ahttps://git.kernel.org/stable/c/382e1931e0c9cd58a5a8519cdc6cd9dc4d82b485https://git.kernel.org/stable/c/6c66d737b2726ac7784269ddf32a31634f8f269dhttps://git.kernel.org/stable/c/7bc7b82fb2191b0d50a80ee4e27030918767dd1dhttps://git.kernel.org/stable/c/8e4b510fe91782522b7ca0ca881b663b5d35e513https://git.kernel.org/stable/c/a4dfebec32ec6d420a5506dd56a7834c91be28e4https://git.kernel.org/stable/c/aba6ab57a910ad4b940c2024d15f2cdbf5b7f76bhttps://git.kernel.org/stable/c/b346a531159d08c564a312a9eaeea691704f3c00
2024-05-21
Published