{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-53314", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-09-16T16:08:59.562Z", "datePublished": "2025-09-16T16:11:51.435Z", "dateUpdated": "2025-09-16T16:11:51.435Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-09-16T16:11:51.435Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfbdev/ep93xx-fb: Do not assign to struct fb_info.dev\n\nDo not assing the Linux device to struct fb_info.dev. The call to\nregister_framebuffer() initializes the field to the fbdev device.\nDrivers should not override its value.\n\nFixes a bug where the driver incorrectly decreases the hardware\ndevice's reference counter and leaks the fbdev device.\n\nv2:\n\t* add Fixes tag (Dan)"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/video/fbdev/ep93xx-fb.c"], "versions": [{"version": "88017bda96a5fd568a982b01546c8fb1782dda62", "lessThan": "ffdf2b020db717853167391a3a8d912e13428fa6", "status": "affected", "versionType": "git"}, {"version": "88017bda96a5fd568a982b01546c8fb1782dda62", "lessThan": "1c6ff2a7c593db851f23e31ace2baf557ea9d0ff", "status": "affected", "versionType": "git"}, {"version": "88017bda96a5fd568a982b01546c8fb1782dda62", "lessThan": "8ffa40ff64aa43a9a28fcf209b48d86a3e0f4972", "status": "affected", "versionType": "git"}, {"version": "88017bda96a5fd568a982b01546c8fb1782dda62", "lessThan": "4aade6c9100a3537788b6a9c7ac481037d19efdf", "status": "affected", "versionType": "git"}, {"version": "88017bda96a5fd568a982b01546c8fb1782dda62", "lessThan": "309c27162afea79b3c7f8747bb650faf6923b639", "status": "affected", "versionType": "git"}, {"version": "88017bda96a5fd568a982b01546c8fb1782dda62", "lessThan": "f83c1b13f8154e0284448912756d0a351a1a602a", "status": "affected", "versionType": "git"}, {"version": "88017bda96a5fd568a982b01546c8fb1782dda62", "lessThan": "0517fc5a71333b315164736bbd32608894fbb872", "status": "affected", "versionType": "git"}, {"version": "88017bda96a5fd568a982b01546c8fb1782dda62", "lessThan": "f90a0e5265b60cdd3c77990e8105f79aa2fac994", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/video/fbdev/ep93xx-fb.c"], "versions": [{"version": "2.6.32", "status": "affected"}, {"version": "0", "lessThan": "2.6.32", "status": "unaffected", "versionType": "semver"}, {"version": "4.14.326", "lessThanOrEqual": "4.14.*", "status": "unaffected", "versionType": "semver"}, {"version": "4.19.295", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.257", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.195", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.132", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.54", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.5.4", "lessThanOrEqual": "6.5.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.32", "versionEndExcluding": "4.14.326"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.32", "versionEndExcluding": "4.19.295"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.32", "versionEndExcluding": "5.4.257"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.32", "versionEndExcluding": "5.10.195"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.32", "versionEndExcluding": "5.15.132"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.32", "versionEndExcluding": "6.1.54"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.32", "versionEndExcluding": "6.5.4"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.32", "versionEndExcluding": "6.6"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/ffdf2b020db717853167391a3a8d912e13428fa6"}, {"url": "https://git.kernel.org/stable/c/1c6ff2a7c593db851f23e31ace2baf557ea9d0ff"}, {"url": "https://git.kernel.org/stable/c/8ffa40ff64aa43a9a28fcf209b48d86a3e0f4972"}, {"url": "https://git.kernel.org/stable/c/4aade6c9100a3537788b6a9c7ac481037d19efdf"}, {"url": "https://git.kernel.org/stable/c/309c27162afea79b3c7f8747bb650faf6923b639"}, {"url": "https://git.kernel.org/stable/c/f83c1b13f8154e0284448912756d0a351a1a602a"}, {"url": "https://git.kernel.org/stable/c/0517fc5a71333b315164736bbd32608894fbb872"}, {"url": "https://git.kernel.org/stable/c/f90a0e5265b60cdd3c77990e8105f79aa2fac994"}], "title": "fbdev/ep93xx-fb: Do not assign to struct fb_info.dev", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfbdev/ep93xx-fb: Do not assign to struct fb_info.dev\n\nDo not assing the Linux device to struct fb_info.dev. The call to\nregister_framebuffer() initializes the field to the fbdev device.\nDrivers should not override its value.\n\nFixes a bug where the driver incorrectly decreases the hardware\ndevice's reference counter and leaks the fbdev device.\n\nv2:\n\t* add Fixes tag (Dan)"}], "id": "CVE-2023-53314", "lastModified": "2025-09-16T17:15:37.360", "metrics": {}, "published": "2025-09-16T17:15:37.360", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/0517fc5a71333b315164736bbd32608894fbb872"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/1c6ff2a7c593db851f23e31ace2baf557ea9d0ff"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/309c27162afea79b3c7f8747bb650faf6923b639"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/4aade6c9100a3537788b6a9c7ac481037d19efdf"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/8ffa40ff64aa43a9a28fcf209b48d86a3e0f4972"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/f83c1b13f8154e0284448912756d0a351a1a602a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/f90a0e5265b60cdd3c77990e8105f79aa2fac994"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/ffdf2b020db717853167391a3a8d912e13428fa6"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

{}