CVE-2023-52789
published 2024-05-21CVE-2023-52789: In the Linux kernel, the following vulnerability has been resolved: tty: vcc: Add check for kstrdup() in vcc_probe() Add check for the return value of…
PriorityP418medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.25%
15.9th percentile
In the Linux kernel, the following vulnerability has been resolved:
tty: vcc: Add check for kstrdup() in vcc_probe()
Add check for the return value of kstrdup() and return the error, if it
fails in order to avoid NULL pointer dereference.
Affected
23 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.1.64-1 (bookworm) | linux 6.1.64-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 5d171050e28f823aeb040f2830da4d3422b54b63 < 38cd56fc9de78bf3c878790785e8c231116ef9d3 | 38cd56fc9de78bf3c878790785e8c231116ef9d3 |
| linux | linux | >= 5d171050e28f823aeb040f2830da4d3422b54b63 < 909963e0c16778cec28efb1affc21558825f4200 | 909963e0c16778cec28efb1affc21558825f4200 |
| linux | linux | >= 5d171050e28f823aeb040f2830da4d3422b54b63 < 460284dfb10b207980c6f3f7046e33446ceb38ac | 460284dfb10b207980c6f3f7046e33446ceb38ac |
| linux | linux | >= 5d171050e28f823aeb040f2830da4d3422b54b63 < 4ef41a7f33ffe1a335e7db7e1564ddc6afad47cc | 4ef41a7f33ffe1a335e7db7e1564ddc6afad47cc |
| linux | linux | >= 5d171050e28f823aeb040f2830da4d3422b54b63 < 6c80f48912b5bd4965352d1a9a989e21743a4a06 | 6c80f48912b5bd4965352d1a9a989e21743a4a06 |
| linux | linux | >= 5d171050e28f823aeb040f2830da4d3422b54b63 < 7cebc86481bf16049e266f6774d90f2fd4f8d5d2 | 7cebc86481bf16049e266f6774d90f2fd4f8d5d2 |
| linux | linux | >= 5d171050e28f823aeb040f2830da4d3422b54b63 < 4a24a31826246b15477399febd13292b0c9f0ee9 | 4a24a31826246b15477399febd13292b0c9f0ee9 |
| linux | linux | >= 5d171050e28f823aeb040f2830da4d3422b54b63 < 8f8771757b130383732195497e47fba2aba76d3a | 8f8771757b130383732195497e47fba2aba76d3a |
| linux | linux | >= 5d171050e28f823aeb040f2830da4d3422b54b63 < d81ffb87aaa75f842cd7aa57091810353755b3e6 | d81ffb87aaa75f842cd7aa57091810353755b3e6 |
| linux | linux_kernel | < 4.14.331 | 4.14.331 |
| 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 | >= 4.15 < 4.19.300 | 4.19.300 |
| linux | linux_kernel | >= 4.20 < 5.4.262 | 5.4.262 |
| linux | linux_kernel | >= 5.11 < 5.15.140 | 5.15.140 |
| linux | linux_kernel | >= 5.16 < 6.1.64 | 6.1.64 |
| linux | linux_kernel | >= 5.5 < 5.10.202 | 5.10.202 |
| linux | linux_kernel | >= 6.2 < 6.5.13 | 6.5.13 |
| linux | linux_kernel | >= 6.6 < 6.6.3 | 6.6.3 |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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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: tty: vcc: Add check for kstrdup() in vcc_probe()
vendor_redhat·2024-05-21·CVSS 5.5
CVE-2023-52789 [MEDIUM] CWE-476 kernel: tty: vcc: Add check for kstrdup() in vcc_probe()
kernel: tty: vcc: Add check for kstrdup() in vcc_probe()
In the Linux kernel, the following vulnerability has been resolved:
tty: vcc: Add check for kstrdup() in vcc_probe()
Add check for the return value of kstrdup() and return the error, if it
fails in order to avoid NULL pointer dereference.
Package: kernel (Red Hat Enterprise Linux 6) - Not affected
Package: kernel (Red Hat Enterprise Linux 7) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 7) - Not affected
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-2023-52789: linux - In the Linux kernel, the following vulnerability has been resolved: tty: vcc: A...
vendor_debian·2023·CVSS 5.5
CVE-2023-52789 [MEDIUM] CVE-2023-52789: linux - In the Linux kernel, the following vulnerability has been resolved: tty: vcc: A...
In the Linux kernel, the following vulnerability has been resolved: tty: vcc: Add check for kstrdup() in vcc_probe() Add check for the return value of kstrdup() and return the error, if it fails in order to avoid NULL pointer dereference.
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)
OSV
CVE-2023-52789: In the Linux kernel, the following vulnerability has been resolved: tty: vcc: Add check for kstrdup() in vcc_probe() Add check for the return value of
osv·2024-05-21·CVSS 5.5
CVE-2023-52789 [MEDIUM] CVE-2023-52789: In the Linux kernel, the following vulnerability has been resolved: tty: vcc: Add check for kstrdup() in vcc_probe() Add check for the return value of
In the Linux kernel, the following vulnerability has been resolved: tty: vcc: Add check for kstrdup() in vcc_probe() Add check for the return value of kstrdup() and return the error, if it fails in order to avoid NULL pointer dereference.
GHSA
GHSA-chwm-xp9x-8vv7: In the Linux kernel, the following vulnerability has been resolved:
tty: vcc: Add check for kstrdup() in vcc_probe()
Add check for the return value
ghsa_unreviewed·2024-05-21
CVE-2023-52789 [MEDIUM] CWE-476 GHSA-chwm-xp9x-8vv7: In the Linux kernel, the following vulnerability has been resolved:
tty: vcc: Add check for kstrdup() in vcc_probe()
Add check for the return value
In the Linux kernel, the following vulnerability has been resolved:
tty: vcc: Add check for kstrdup() in vcc_probe()
Add check for the return value of kstrdup() and return the error, if it
fails in order to avoid NULL pointer dereference.
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/38cd56fc9de78bf3c878790785e8c231116ef9d3https://git.kernel.org/stable/c/460284dfb10b207980c6f3f7046e33446ceb38achttps://git.kernel.org/stable/c/4a24a31826246b15477399febd13292b0c9f0ee9https://git.kernel.org/stable/c/4ef41a7f33ffe1a335e7db7e1564ddc6afad47cchttps://git.kernel.org/stable/c/6c80f48912b5bd4965352d1a9a989e21743a4a06https://git.kernel.org/stable/c/7cebc86481bf16049e266f6774d90f2fd4f8d5d2https://git.kernel.org/stable/c/8f8771757b130383732195497e47fba2aba76d3ahttps://git.kernel.org/stable/c/909963e0c16778cec28efb1affc21558825f4200https://git.kernel.org/stable/c/d81ffb87aaa75f842cd7aa57091810353755b3e6https://git.kernel.org/stable/c/38cd56fc9de78bf3c878790785e8c231116ef9d3https://git.kernel.org/stable/c/460284dfb10b207980c6f3f7046e33446ceb38achttps://git.kernel.org/stable/c/4a24a31826246b15477399febd13292b0c9f0ee9https://git.kernel.org/stable/c/4ef41a7f33ffe1a335e7db7e1564ddc6afad47cchttps://git.kernel.org/stable/c/6c80f48912b5bd4965352d1a9a989e21743a4a06https://git.kernel.org/stable/c/7cebc86481bf16049e266f6774d90f2fd4f8d5d2https://git.kernel.org/stable/c/8f8771757b130383732195497e47fba2aba76d3ahttps://git.kernel.org/stable/c/909963e0c16778cec28efb1affc21558825f4200https://git.kernel.org/stable/c/d81ffb87aaa75f842cd7aa57091810353755b3e6
2024-05-21
Published