Description
In the Linux kernel, the following vulnerability has been resolved:
vt: fix unicode buffer corruption when deleting characters
This is the same issue that was fixed for the VGA text buffer in commit 39cdb68c64d8 ("vt: fix memory overlapping when deleting chars in the buffer"). The cure is also the same i.e. replace memcpy() with memmove() due to the overlaping buffers.
Metrics
CVSS 3.1 5.3/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:LWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= 81732c3b2fede049a692e58a7ceabb6d18ffb18c, < fc7dfe3d123f00e720be80b920da287810a1f37d; >= 81732c3b2fede049a692e58a7ceabb6d18ffb18c, < ff7342090c1e8c5a37015c89822a68b275b46f8a; >= 81732c3b2fede049a692e58a7ceabb6d18ffb18c, < 1ce408f75ccf1e25b3fddef75cca878b55f2ac90; >= 81732c3b2fede049a692e58a7ceabb6d18ffb18c, < 0190d19d7651c08abc187dac3819c61b726e7e3f; >= 81732c3b2fede049a692e58a7ceabb6d18ffb18c, < 994a1e583c0c206c8ca7d03334a65b79f4d8bc51; >= 81732c3b2fede049a692e58a7ceabb6d18ffb18c, < 7529cbd8b5f6697b369803fe1533612c039cabda; >= 81732c3b2fede049a692e58a7ceabb6d18ffb18c, < 2933b1e4757a0a5c689cf48d80b1a2a85f237ff1; >= 81732c3b2fede049a692e58a7ceabb6d18ffb18c, < 1581dafaf0d34bc9c428a794a22110d7046d186d |
| Linux | Linux | 3.7 |
| Siemens | SIMATIC S7-1500 TM MFP - GNU/Linux subsystem | < V1.1.1 |
References
- https://git.kernel.org/stable/c/0190d19d7651c08abc187dac3819c61b726e7e3fPatch
- https://git.kernel.org/stable/c/1581dafaf0d34bc9c428a794a22110d7046d186dPatch
- https://git.kernel.org/stable/c/1ce408f75ccf1e25b3fddef75cca878b55f2ac90Patch
- https://git.kernel.org/stable/c/2933b1e4757a0a5c689cf48d80b1a2a85f237ff1Patch
- https://git.kernel.org/stable/c/7529cbd8b5f6697b369803fe1533612c039cabdaPatch
- https://git.kernel.org/stable/c/994a1e583c0c206c8ca7d03334a65b79f4d8bc51Patch
- https://git.kernel.org/stable/c/fc7dfe3d123f00e720be80b920da287810a1f37dPatch
- https://git.kernel.org/stable/c/ff7342090c1e8c5a37015c89822a68b275b46f8aPatch
- https://git.kernel.org/stable/c/0190d19d7651c08abc187dac3819c61b726e7e3fPatch
- https://git.kernel.org/stable/c/1581dafaf0d34bc9c428a794a22110d7046d186dPatch
- https://git.kernel.org/stable/c/1ce408f75ccf1e25b3fddef75cca878b55f2ac90Patch
- https://git.kernel.org/stable/c/2933b1e4757a0a5c689cf48d80b1a2a85f237ff1Patch
- https://git.kernel.org/stable/c/7529cbd8b5f6697b369803fe1533612c039cabdaPatch
- https://git.kernel.org/stable/c/994a1e583c0c206c8ca7d03334a65b79f4d8bc51Patch
- https://git.kernel.org/stable/c/fc7dfe3d123f00e720be80b920da287810a1f37dPatch
- https://git.kernel.org/stable/c/ff7342090c1e8c5a37015c89822a68b275b46f8aPatch
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2024/06/msg00020.htmlMailing List, Third Party Advisory
- https://cert-portal.siemens.com/productcert/html/ssa-265688.html
Timeline
- Published
- May 17, 2024
- Last modified
- Oct 15, 2026
- NVD status
- Modified