Show plain JSON{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-42136", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-07-29T15:50:41.187Z", "datePublished": "2024-07-30T07:46:30.975Z", "dateUpdated": "2025-05-21T09:13:00.860Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-21T09:13:00.860Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncdrom: rearrange last_media_change check to avoid unintentional overflow\n\nWhen running syzkaller with the newly reintroduced signed integer wrap\nsanitizer we encounter this splat:\n\n[ 366.015950] UBSAN: signed-integer-overflow in ../drivers/cdrom/cdrom.c:2361:33\n[ 366.021089] -9223372036854775808 - 346321 cannot be represented in type '__s64' (aka 'long long')\n[ 366.025894] program syz-executor.4 is using a deprecated SCSI ioctl, please convert it to SG_IO\n[ 366.027502] CPU: 5 PID: 28472 Comm: syz-executor.7 Not tainted 6.8.0-rc2-00035-gb3ef86b5a957 #1\n[ 366.027512] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-debian-1.16.3-2 04/01/2014\n[ 366.027518] Call Trace:\n[ 366.027523] <TASK>\n[ 366.027533] dump_stack_lvl+0x93/0xd0\n[ 366.027899] handle_overflow+0x171/0x1b0\n[ 366.038787] ata1.00: invalid multi_count 32 ignored\n[ 366.043924] cdrom_ioctl+0x2c3f/0x2d10\n[ 366.063932] ? __pm_runtime_resume+0xe6/0x130\n[ 366.071923] sr_block_ioctl+0x15d/0x1d0\n[ 366.074624] ? __pfx_sr_block_ioctl+0x10/0x10\n[ 366.077642] blkdev_ioctl+0x419/0x500\n[ 366.080231] ? __pfx_blkdev_ioctl+0x10/0x10\n...\n\nHistorically, the signed integer overflow sanitizer did not work in the\nkernel due to its interaction with `-fwrapv` but this has since been\nchanged [1] in the newest version of Clang. It was re-enabled in the\nkernel with Commit 557f8c582a9ba8ab (\"ubsan: Reintroduce signed overflow\nsanitizer\").\n\nLet's rearrange the check to not perform any arithmetic, thus not\ntripping the sanitizer."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/cdrom/cdrom.c"], "versions": [{"version": "67f1e027c27054e641584655020a417eaac9cb3a", "lessThan": "0c97527e916054acc4a46ffb02842988acb2e92b", "status": "affected", "versionType": "git"}, {"version": "67f1e027c27054e641584655020a417eaac9cb3a", "lessThan": "3ee21e14c8c329168a0b66bab00ecd18f5d0dee3", "status": "affected", "versionType": "git"}, {"version": "67f1e027c27054e641584655020a417eaac9cb3a", "lessThan": "e809bc112712da8f7e15822674c6562da6cdf24c", "status": "affected", "versionType": "git"}, {"version": "67f1e027c27054e641584655020a417eaac9cb3a", "lessThan": "efb905aeb44b0e99c0e6b07865b1885ae0471ebf", "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/cdrom/cdrom.c"], "versions": [{"version": "5.16", "status": "affected"}, {"version": "0", "lessThan": "5.16", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.98", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.39", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.9.9", "lessThanOrEqual": "6.9.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.10", "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": "5.16", "versionEndExcluding": "6.1.98"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.16", "versionEndExcluding": "6.6.39"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.16", "versionEndExcluding": "6.9.9"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.16", "versionEndExcluding": "6.10"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/0c97527e916054acc4a46ffb02842988acb2e92b"}, {"url": "https://git.kernel.org/stable/c/3ee21e14c8c329168a0b66bab00ecd18f5d0dee3"}, {"url": "https://git.kernel.org/stable/c/e809bc112712da8f7e15822674c6562da6cdf24c"}, {"url": "https://git.kernel.org/stable/c/efb905aeb44b0e99c0e6b07865b1885ae0471ebf"}], "title": "cdrom: rearrange last_media_change check to avoid unintentional overflow", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T04:54:31.981Z"}, "title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/0c97527e916054acc4a46ffb02842988acb2e92b", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/3ee21e14c8c329168a0b66bab00ecd18f5d0dee3", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/e809bc112712da8f7e15822674c6562da6cdf24c", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/efb905aeb44b0e99c0e6b07865b1885ae0471ebf", "tags": ["x_transferred"]}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-42136", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-09-10T16:16:09.572102Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-11T17:34:35.937Z"}}]}} 
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