{"id":"CVE-2024-50180","state":"PUBLISHED","title":"fbdev: sisfb: Fix strbuf array overflow","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nfbdev: sisfb: Fix strbuf array overflow\n\nThe values of the variables xres and yres are placed in strbuf.\nThese variables are obtained from strbuf1.\nThe strbuf1 array contains digit characters\nand a space if the array contains non-digit characters.\nThen, when executing sprintf(strbuf, \"%ux%ux8\", xres, yres);\nmore than 16 bytes will be written to strbuf.\nIt is suggested to increase the size of the strbuf array to 24.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE.","publishedAt":"2024-11-08T05:38:21.657Z","updatedAt":"2026-05-11T20:46:59.597Z","severity":{"score":7.8,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","status":"affected","lessThan":"433c84c8495008922534c5cafdae6ff970fb3241","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","status":"affected","lessThan":"57c4f4db0a194416da237fd09dad9527e00cb587","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","status":"affected","lessThan":"252f147b1826cbb30ae0304cf86b66d3bb12b743","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","status":"affected","lessThan":"41cf6f26abe4f491b694c54bd1aa2530369b7510","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","status":"affected","lessThan":"889304120ecb2ca30674d89cd4ef15990b6a571c","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","status":"affected","lessThan":"688872c4ea4a528cd6a057d545c83506b533ee1f","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","status":"affected","lessThan":"11c0d49093b82f6c547fd419c41a982d26bdf5ef","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","status":"affected","lessThan":"9cf14f5a2746c19455ce9cb44341b5527b5e19c3","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/video/fbdev/sis/sis_main.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"2.6.12","status":"affected"},{"version":"0","status":"unaffected","lessThan":"2.6.12","versionType":"semver"},{"version":"4.19.323","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.285","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.227","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.168","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.113","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.57","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.11.4","status":"unaffected","lessThanOrEqual":"6.11.*","versionType":"semver"},{"version":"6.12","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/video/fbdev/sis/sis_main.c"]}],"references":["https://git.kernel.org/stable/c/433c84c8495008922534c5cafdae6ff970fb3241","https://git.kernel.org/stable/c/57c4f4db0a194416da237fd09dad9527e00cb587","https://git.kernel.org/stable/c/252f147b1826cbb30ae0304cf86b66d3bb12b743","https://git.kernel.org/stable/c/41cf6f26abe4f491b694c54bd1aa2530369b7510","https://git.kernel.org/stable/c/889304120ecb2ca30674d89cd4ef15990b6a571c","https://git.kernel.org/stable/c/688872c4ea4a528cd6a057d545c83506b533ee1f","https://git.kernel.org/stable/c/11c0d49093b82f6c547fd419c41a982d26bdf5ef","https://git.kernel.org/stable/c/9cf14f5a2746c19455ce9cb44341b5527b5e19c3","https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html","https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"],"weaknesses":["CWE-787"],"ingestedAt":"2026-10-29T20:07:56.516Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/50xxx/CVE-2024-50180.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-50180","state":"PUBLISHED","datePublished":"2024-11-08T05:38:21.657Z","dateUpdated":"2026-05-11T20:46:59.597Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-10-21T19:36:19.964Z"},"containers":{"cna":{"title":"fbdev: sisfb: Fix strbuf array overflow","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nfbdev: sisfb: Fix strbuf array overflow\n\nThe values of the variables xres and yres are placed in strbuf.\nThese variables are obtained from strbuf1.\nThe strbuf1 array contains digit characters\nand a space if the array contains non-digit characters.\nThen, when executing sprintf(strbuf, \"%ux%ux8\", xres, yres);\nmore than 16 bytes will be written to strbuf.\nIt is suggested to increase the size of the strbuf array to 24.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","status":"affected","lessThan":"433c84c8495008922534c5cafdae6ff970fb3241","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","status":"affected","lessThan":"57c4f4db0a194416da237fd09dad9527e00cb587","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","status":"affected","lessThan":"252f147b1826cbb30ae0304cf86b66d3bb12b743","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","status":"affected","lessThan":"41cf6f26abe4f491b694c54bd1aa2530369b7510","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","status":"affected","lessThan":"889304120ecb2ca30674d89cd4ef15990b6a571c","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","status":"affected","lessThan":"688872c4ea4a528cd6a057d545c83506b533ee1f","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","status":"affected","lessThan":"11c0d49093b82f6c547fd419c41a982d26bdf5ef","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","status":"affected","lessThan":"9cf14f5a2746c19455ce9cb44341b5527b5e19c3","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/video/fbdev/sis/sis_main.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"2.6.12","status":"affected"},{"version":"0","status":"unaffected","lessThan":"2.6.12","versionType":"semver"},{"version":"4.19.323","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.285","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.227","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.168","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.113","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.57","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.11.4","status":"unaffected","lessThanOrEqual":"6.11.*","versionType":"semver"},{"version":"6.12","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/video/fbdev/sis/sis_main.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/433c84c8495008922534c5cafdae6ff970fb3241"},{"url":"https://git.kernel.org/stable/c/57c4f4db0a194416da237fd09dad9527e00cb587"},{"url":"https://git.kernel.org/stable/c/252f147b1826cbb30ae0304cf86b66d3bb12b743"},{"url":"https://git.kernel.org/stable/c/41cf6f26abe4f491b694c54bd1aa2530369b7510"},{"url":"https://git.kernel.org/stable/c/889304120ecb2ca30674d89cd4ef15990b6a571c"},{"url":"https://git.kernel.org/stable/c/688872c4ea4a528cd6a057d545c83506b533ee1f"},{"url":"https://git.kernel.org/stable/c/11c0d49093b82f6c547fd419c41a982d26bdf5ef"},{"url":"https://git.kernel.org/stable/c/9cf14f5a2746c19455ce9cb44341b5527b5e19c3"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T20:46:59.597Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.12","versionEndExcluding":"4.19.323"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.12","versionEndExcluding":"5.4.285"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.12","versionEndExcluding":"5.10.227"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.12","versionEndExcluding":"5.15.168"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.12","versionEndExcluding":"6.1.113"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.12","versionEndExcluding":"6.6.57"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.12","versionEndExcluding":"6.11.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.12","versionEndExcluding":"6.12"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA 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