{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2024-53097", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-11-19T17:17:24.983Z", "datePublished": "2024-11-25T21:21:26.549Z", "dateUpdated": "2026-05-23T15:55:08.845Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-23T15:55:08.845Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmm: krealloc: Fix MTE false alarm in __do_krealloc\n\nThis patch addresses an issue introduced by commit 1a83a716ec233 (\"mm:\nkrealloc: consider spare memory for __GFP_ZERO\") which causes MTE\n(Memory Tagging Extension) to falsely report a slab-out-of-bounds error.\n\nThe problem occurs when zeroing out spare memory in __do_krealloc. The\noriginal code only considered software-based KASAN and did not account\nfor MTE. It does not reset the KASAN tag before calling memset, leading\nto a mismatch between the pointer tag and the memory tag, resulting\nin a false positive.\n\nExample of the error:\n==================================================================\nswapper/0: BUG: KASAN: slab-out-of-bounds in __memset+0x84/0x188\nswapper/0: Write at addr f4ffff8005f0fdf0 by task swapper/0/1\nswapper/0: Pointer tag: [f4], memory tag: [fe]\nswapper/0:\nswapper/0: CPU: 4 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.12.\nswapper/0: Hardware name: MT6991(ENG) (DT)\nswapper/0: Call trace:\nswapper/0: dump_backtrace+0xfc/0x17c\nswapper/0: show_stack+0x18/0x28\nswapper/0: dump_stack_lvl+0x40/0xa0\nswapper/0: print_report+0x1b8/0x71c\nswapper/0: kasan_report+0xec/0x14c\nswapper/0: __do_kernel_fault+0x60/0x29c\nswapper/0: do_bad_area+0x30/0xdc\nswapper/0: do_tag_check_fault+0x20/0x34\nswapper/0: do_mem_abort+0x58/0x104\nswapper/0: el1_abort+0x3c/0x5c\nswapper/0: el1h_64_sync_handler+0x80/0xcc\nswapper/0: el1h_64_sync+0x68/0x6c\nswapper/0: __memset+0x84/0x188\nswapper/0: btf_populate_kfunc_set+0x280/0x3d8\nswapper/0: __register_btf_kfunc_id_set+0x43c/0x468\nswapper/0: register_btf_kfunc_id_set+0x48/0x60\nswapper/0: register_nf_nat_bpf+0x1c/0x40\nswapper/0: nf_nat_init+0xc0/0x128\nswapper/0: do_one_initcall+0x184/0x464\nswapper/0: do_initcall_level+0xdc/0x1b0\nswapper/0: do_initcalls+0x70/0xc0\nswapper/0: do_basic_setup+0x1c/0x28\nswapper/0: kernel_init_freeable+0x144/0x1b8\nswapper/0: kernel_init+0x20/0x1a8\nswapper/0: ret_from_fork+0x10/0x20\n==================================================================" } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "mm/slab_common.c" ], "versions": [ { "version": "c383263ee82a01a5a9bc1a466025ccde39a38cae", "lessThan": "8ebee7565effdeae6085458f8f8463363120a871", "status": "affected", "versionType": "git" }, { "version": "a543785856249a5ba8c20468098601c0c33b1224", "lessThan": "d02492863023431c31f85d570f718433c22b9311", "status": "affected", "versionType": "git" }, { "version": "44f79667fefd52945a44d2a57a2cd3c554d7f4e0", "lessThan": "d43f1430d47c22a0727c05b6f156ed25fecdfeb4", "status": "affected", "versionType": "git" }, { "version": "f8767d10bcbc2529540eb906906c0058e15cd918", "lessThan": "486aeb5f1855c75dd810c25036134961bd2a6722", "status": "affected", "versionType": "git" }, { "version": "e3a9fc1520a6606c6121aca8d6679c6b93de7fd8", "lessThan": "71548fada7ee0eb50cc6ccda82dff010c745f92c", "status": "affected", "versionType": "git" }, { "version": "3e9a65a38706866bf93e19f5b4936465188add10", "lessThan": "3dfb40da84f26dd35dd9bbaf626a2424565b8406", "status": "affected", "versionType": "git" }, { "version": "1a83a716ec233990e1fd5b6fbb1200ade63bf450", "lessThan": "704573851b51808b45dae2d62059d1d8189138a2", "status": "affected", "versionType": "git" }, { "version": "73388659ef0eea51747350530afdeadf8809ce9c", "status": "affected", "versionType": "git" }, { "version": "6.10.14", "lessThan": "6.11", "status": "affected", "versionType": "semver" } ] }, { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "mm/slab_common.c" ], "versions": [ { "version": "5.10.227", "lessThan": "5.10.230", "status": "affected", "versionType": "semver" }, { "version": "5.15.168", "lessThan": "5.15.173", "status": "affected", "versionType": "semver" }, { "version": "6.1.113", "lessThan": "6.1.118", "status": "affected", "versionType": "semver" }, { "version": "6.6.55", "lessThan": "6.6.62", "status": "affected", "versionType": "semver" }, { "version": "6.11.3", "lessThan": "6.11.9", "status": "affected", "versionType": "semver" } ] } ], "cpeApplicability": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.10.227", "versionEndExcluding": "5.10.230" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.15.168", "versionEndExcluding": "5.15.173" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.1.113", "versionEndExcluding": "6.1.118" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.6.55", "versionEndExcluding": "6.6.62" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.11.3", "versionEndExcluding": "6.11.9" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.10.14" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/8ebee7565effdeae6085458f8f8463363120a871" }, { "url": "https://git.kernel.org/stable/c/d02492863023431c31f85d570f718433c22b9311" }, { "url": "https://git.kernel.org/stable/c/d43f1430d47c22a0727c05b6f156ed25fecdfeb4" }, { "url": "https://git.kernel.org/stable/c/486aeb5f1855c75dd810c25036134961bd2a6722" }, { "url": "https://git.kernel.org/stable/c/71548fada7ee0eb50cc6ccda82dff010c745f92c" }, { "url": "https://git.kernel.org/stable/c/3dfb40da84f26dd35dd9bbaf626a2424565b8406" }, { "url": "https://git.kernel.org/stable/c/704573851b51808b45dae2d62059d1d8189138a2" } ], "title": "mm: krealloc: Fix MTE false alarm in __do_krealloc", "x_generator": { "engine": "bippy-1.2.0" } }, "adp": [ { "metrics": [ { "cvssV3_1": { "scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE" } }, { "other": { "type": "ssvc", "content": { "id": "CVE-2024-53097", "role": "CISA Coordinator", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "version": "2.0.3", "timestamp": "2025-10-01T20:11:14.602710Z" } } } ], "problemTypes": [ { "descriptions": [ { "lang": "en", "type": "CWE", "description": "CWE-noinfo Not enough information" } ] } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-10-01T20:17:12.726Z" } }, { "title": "CVE Program Container", "references": [ { "url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html" }, { "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html" } ], "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2025-11-03T22:29:11.139Z" } } ] } }