cve-2023-52600
Vulnerability from cvelistv5
Published
2024-03-06 06:45
Modified
2024-11-04 14:49
Severity ?
EPSS score ?
Summary
jfs: fix uaf in jfs_evict_inode
References
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Asynchronous ipimap release occurs\nwhen rcu_core() calls jfs_free_node().\n\nTherefore, when diMount(ipimap) fails, sbi-\u003eipimap should not be initialized as\nipimap." } ], "providerMetadata": { "dateUpdated": "2024-11-04T14:49:28.745Z", "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux" }, "references": [ { "url": "https://git.kernel.org/stable/c/81b4249ef37297fb17ba102a524039a05c6c5d35" }, { "url": "https://git.kernel.org/stable/c/93df0a2a0b3cde2d7ab3a52ed46ea1d6d4aaba5f" }, { "url": "https://git.kernel.org/stable/c/bc6ef64dbe71136f327d63b2b9071b828af2c2a8" }, { "url": "https://git.kernel.org/stable/c/8e44dc3f96e903815dab1d74fff8faafdc6feb61" }, { "url": "https://git.kernel.org/stable/c/32e8f2d95528d45828c613417cb2827d866cbdce" }, { "url": "https://git.kernel.org/stable/c/1696d6d7d4a1b373e96428d0fe1166bd7c3c795e" }, { "url": "https://git.kernel.org/stable/c/bacdaa04251382d7efd4f09f9a0686bfcc297e2e" }, { "url": "https://git.kernel.org/stable/c/e0e1958f4c365e380b17ccb35617345b31ef7bf3" } ], "title": "jfs: fix uaf in jfs_evict_inode", "x_generator": { "engine": "bippy-9e1c9544281a" } } }, "cveMetadata": { "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "assignerShortName": "Linux", "cveId": "CVE-2023-52600", "datePublished": "2024-03-06T06:45:28.198Z", "dateReserved": "2024-03-02T21:55:42.573Z", "dateUpdated": "2024-11-04T14:49:28.745Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2023-52600\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-03-06T07:15:10.497\",\"lastModified\":\"2024-11-04T13:16:40.210\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\njfs: fix uaf in jfs_evict_inode\\n\\nWhen the execution of diMount(ipimap) fails, the object ipimap that has been\\nreleased may be accessed in diFreeSpecial(). Asynchronous ipimap release occurs\\nwhen rcu_core() calls jfs_free_node().\\n\\nTherefore, when diMount(ipimap) fails, sbi-\u003eipimap should not be initialized as\\nipimap.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux se ha resuelto la siguiente vulnerabilidad: jfs: corrige uaf en jfs_evict_inode Cuando falla la ejecuci\u00f3n de diMount(ipimap), se puede acceder al objeto ipimap que se ha liberado en diFreeSpecial(). La liberaci\u00f3n asincr\u00f3nica de ipimap ocurre cuando rcu_core() llama a jfs_free_node(). Por lo tanto, cuando falla diMount(ipimap), sbi-\u0026gt;ipimap no debe inicializarse como ipimap.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/1696d6d7d4a1b373e96428d0fe1166bd7c3c795e\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/32e8f2d95528d45828c613417cb2827d866cbdce\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/81b4249ef37297fb17ba102a524039a05c6c5d35\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/8e44dc3f96e903815dab1d74fff8faafdc6feb61\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/93df0a2a0b3cde2d7ab3a52ed46ea1d6d4aaba5f\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/bacdaa04251382d7efd4f09f9a0686bfcc297e2e\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/bc6ef64dbe71136f327d63b2b9071b828af2c2a8\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/e0e1958f4c365e380b17ccb35617345b31ef7bf3\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}" } }
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Sightings
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Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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