{ "dataType": "CVE_RECORD", "cveMetadata": { "cveId": "CVE-2024-35823", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-05-17T12:19:12.346Z", "datePublished": "2024-05-17T13:23:25.651Z", "dateUpdated": "2026-05-12T11:52:12.957Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T20:11:40.928Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nvt: fix unicode buffer corruption when deleting characters\n\nThis is the same issue that was fixed for the VGA text buffer in commit\n39cdb68c64d8 (\"vt: fix memory overlapping when deleting chars in the\nbuffer\"). The cure is also the same i.e. replace memcpy() with memmove()\ndue to the overlaping buffers." } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "drivers/tty/vt/vt.c" ], "versions": [ { "version": "81732c3b2fede049a692e58a7ceabb6d18ffb18c", "lessThan": "fc7dfe3d123f00e720be80b920da287810a1f37d", "status": "affected", "versionType": "git" }, { "version": "81732c3b2fede049a692e58a7ceabb6d18ffb18c", "lessThan": "ff7342090c1e8c5a37015c89822a68b275b46f8a", "status": "affected", "versionType": "git" }, { "version": "81732c3b2fede049a692e58a7ceabb6d18ffb18c", "lessThan": "1ce408f75ccf1e25b3fddef75cca878b55f2ac90", "status": "affected", "versionType": "git" }, { "version": "81732c3b2fede049a692e58a7ceabb6d18ffb18c", "lessThan": "0190d19d7651c08abc187dac3819c61b726e7e3f", "status": "affected", "versionType": "git" }, { "version": 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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.7", "versionEndExcluding": "6.8" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/fc7dfe3d123f00e720be80b920da287810a1f37d" }, { "url": "https://git.kernel.org/stable/c/ff7342090c1e8c5a37015c89822a68b275b46f8a" }, { "url": "https://git.kernel.org/stable/c/1ce408f75ccf1e25b3fddef75cca878b55f2ac90" }, { "url": "https://git.kernel.org/stable/c/0190d19d7651c08abc187dac3819c61b726e7e3f" }, { "url": "https://git.kernel.org/stable/c/994a1e583c0c206c8ca7d03334a65b79f4d8bc51" }, { "url": "https://git.kernel.org/stable/c/7529cbd8b5f6697b369803fe1533612c039cabda" }, { "url": "https://git.kernel.org/stable/c/2933b1e4757a0a5c689cf48d80b1a2a85f237ff1" }, { "url": "https://git.kernel.org/stable/c/1581dafaf0d34bc9c428a794a22110d7046d186d" } ], "title": "vt: fix unicode buffer corruption when deleting characters", "x_generator": { "engine": "bippy-1.2.0" } }, "adp": [ { "problemTypes": [ { 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