vt: fix unicode buffer corruption when deleting characters
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.
CVE-2024-35823
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2024-35823
Linux
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Linux
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "81732c3b2fede049a692e58a7ceabb6d18ffb18c",
"lessThan": "fc7dfe3d123f00e720be80b920da287810a1f37d",
"versionType": "git"
},
{
"status": "affected",
"version": "81732c3b2fede049a692e58a7ceabb6d18ffb18c",
"lessThan": "ff7342090c1e8c5a37015c89822a68b275b46f8a",
"versionType": "git"
},
{
"status": "affected",
"version": "81732c3b2fede049a692e58a7ceabb6d18ffb18c",
"lessThan": "1ce408f75ccf1e25b3fddef75cca878b55f2ac90",
"versionType": "git"
},
{
"status": "affected",
"version": "81732c3b2fede049a692e58a7ceabb6d18ffb18c",
"lessThan": "0190d19d7651c08abc187dac3819c61b726e7e3f",
"versionType": "git"
},
{
"status": "affected",
"version": "81732c3b2fede049a692e58a7ceabb6d18ffb18c",
"lessThan": "994a1e583c0c206c8ca7d03334a65b79f4d8bc51",
"versionType": "git"
},
{
"status": "affected",
"version": "81732c3b2fede049a692e58a7ceabb6d18ffb18c",
"lessThan": "7529cbd8b5f6697b369803fe1533612c039cabda",
"versionType": "git"
},
{
"status": "affected",
"version": "81732c3b2fede049a692e58a7ceabb6d18ffb18c",
"lessThan": "2933b1e4757a0a5c689cf48d80b1a2a85f237ff1",
"versionType": "git"
},
{
"status": "affected",
"version": "81732c3b2fede049a692e58a7ceabb6d18ffb18c",
"lessThan": "1581dafaf0d34bc9c428a794a22110d7046d186d",
"versionType": "git"
}
],
"programFiles": [
"drivers/tty/vt/vt.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "3.7"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "3.7",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "4.19.312",
"versionType": "semver",
"lessThanOrEqual": "4.19.*"
},
{
"status": "unaffected",
"version": "5.4.274",
"versionType": "semver",
"lessThanOrEqual": "5.4.*"
},
{
"status": "unaffected",
"version": "5.10.215",
"versionType": "semver",
"lessThanOrEqual": "5.10.*"
},
{
"status": "unaffected",
"version": "5.15.154",
"versionType": "semver",
"lessThanOrEqual": "5.15.*"
},
{
"status": "unaffected",
"version": "6.1.84",
"versionType": "semver",
"lessThanOrEqual": "6.1.*"
},
{
"status": "unaffected",
"version": "6.6.24",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.7.12",
"versionType": "semver",
"lessThanOrEqual": "6.7.*"
},
{
"status": "unaffected",
"version": "6.8",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"drivers/tty/vt/vt.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2024-35823
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #26522 · Revision 1
- Added to Heist Feed
- Publisher date