CVE-2022-48659 (GCVE-0-2022-48659)

Vulnerability from cvelistv5 – Published: 2024-04-28 13:01 – Updated: 2026-05-11 18:44
VLAI
Title
mm/slub: fix to return errno if kmalloc() fails
Summary
In the Linux kernel, the following vulnerability has been resolved: mm/slub: fix to return errno if kmalloc() fails In create_unique_id(), kmalloc(, GFP_KERNEL) can fail due to out-of-memory, if it fails, return errno correctly rather than triggering panic via BUG_ON(); kernel BUG at mm/slub.c:5893! Internal error: Oops - BUG: 0 [#1] PREEMPT SMP Call trace: sysfs_slab_add+0x258/0x260 mm/slub.c:5973 __kmem_cache_create+0x60/0x118 mm/slub.c:4899 create_cache mm/slab_common.c:229 [inline] kmem_cache_create_usercopy+0x19c/0x31c mm/slab_common.c:335 kmem_cache_create+0x1c/0x28 mm/slab_common.c:390 f2fs_kmem_cache_create fs/f2fs/f2fs.h:2766 [inline] f2fs_init_xattr_caches+0x78/0xb4 fs/f2fs/xattr.c:808 f2fs_fill_super+0x1050/0x1e0c fs/f2fs/super.c:4149 mount_bdev+0x1b8/0x210 fs/super.c:1400 f2fs_mount+0x44/0x58 fs/f2fs/super.c:4512 legacy_get_tree+0x30/0x74 fs/fs_context.c:610 vfs_get_tree+0x40/0x140 fs/super.c:1530 do_new_mount+0x1dc/0x4e4 fs/namespace.c:3040 path_mount+0x358/0x914 fs/namespace.c:3370 do_mount fs/namespace.c:3383 [inline] __do_sys_mount fs/namespace.c:3591 [inline] __se_sys_mount fs/namespace.c:3568 [inline] __arm64_sys_mount+0x2f8/0x408 fs/namespace.c:3568
Severity
No CVSS data available.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 81819f0fc8285a2a5a921c019e3e3d7b6169d225 , < e9219fa63c5c25804af82c7aa54d1ec770ebe457 (git)
Affected: 81819f0fc8285a2a5a921c019e3e3d7b6169d225 , < a1d83a19cec3bfeb2b3547a1f7631e432a766d1c (git)
Affected: 81819f0fc8285a2a5a921c019e3e3d7b6169d225 , < e996821717c5cf8aa1e1abdb6b3d900a231e3755 (git)
Affected: 81819f0fc8285a2a5a921c019e3e3d7b6169d225 , < 016b150992eebc32c4a18f783cf2bb6e2545a3d9 (git)
Affected: 81819f0fc8285a2a5a921c019e3e3d7b6169d225 , < 379ac7905ff3f0a6a4e507d3e9f710ec4fab9124 (git)
Affected: 81819f0fc8285a2a5a921c019e3e3d7b6169d225 , < 2d6e55e0c03804e1e227b80a5746e086d6c6696c (git)
Affected: 81819f0fc8285a2a5a921c019e3e3d7b6169d225 , < 02bcd951aa3c2cea95fb241c20802e9501940296 (git)
Affected: 81819f0fc8285a2a5a921c019e3e3d7b6169d225 , < 7e9c323c52b379d261a72dc7bd38120a761a93cd (git)
Create a notification for this product.
Linux Linux Affected: 2.6.22
Unaffected: 0 , < 2.6.22 (semver)
Unaffected: 4.9.330 , ≤ 4.9.* (semver)
Unaffected: 4.14.295 , ≤ 4.14.* (semver)
Unaffected: 4.19.260 , ≤ 4.19.* (semver)
Unaffected: 5.4.215 , ≤ 5.4.* (semver)
Unaffected: 5.10.146 , ≤ 5.10.* (semver)
Unaffected: 5.15.71 , ≤ 5.15.* (semver)
Unaffected: 5.19.12 , ≤ 5.19.* (semver)
Unaffected: 6.0 , ≤ * (original_commit_for_fix)
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En create_unique_id(), kmalloc(, GFP_KERNEL) puede fallar debido a falta de memoria, si falla, regrese errno correctamente en lugar de provocar p\u00e1nico mediante BUG_ON(); \u00a1ERROR del kernel en mm/slub.c:5893! Error interno: Ups - ERROR: 0 [#1] Seguimiento de llamada SMP PREEMPT: sysfs_slab_add+0x258/0x260 mm/slub.c:5973 __kmem_cache_create+0x60/0x118 mm/slub.c:4899 create_cache mm/slab_common.c:229 [ en l\u00ednea] kmem_cache_create_usercopy+0x19c/0x31c mm/slab_common.c:335 kmem_cache_create+0x1c/0x28 mm/slab_common.c:390 f2fs_kmem_cache_create fs/f2fs/f2fs.h:2766 [en l\u00ednea] f2fs_init_xattr_caches+0x 78/0xb4 fs/f2fs/xattr. c:808 f2fs_fill_super+0x1050/0x1e0c fs/f2fs/super.c:4149 mount_bdev+0x1b8/0x210 fs/super.c:1400 f2fs_mount+0x44/0x58 fs/f2fs/super.c:4512 Legacy_get_tree+0x30/0x74 fs/ fs_context.c:610 vfs_get_tree+0x40/0x140 fs/super.c:1530 do_new_mount+0x1dc/0x4e4 fs/namespace.c:3040 path_mount+0x358/0x914 fs/namespace.c:3370 do_mount fs/namespace.c:3383 [ en l\u00ednea] __do_sys_mount fs/namespace.c:3591 [en l\u00ednea] __se_sys_mount fs/namespace.c:3568 [en l\u00ednea] __arm64_sys_mount+0x2f8/0x408 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BUG_ON();\\n\\nkernel BUG at mm/slub.c:5893!\\nInternal error: Oops - BUG: 0 [#1] PREEMPT SMP\\n\\nCall trace:\\n sysfs_slab_add+0x258/0x260 mm/slub.c:5973\\n __kmem_cache_create+0x60/0x118 mm/slub.c:4899\\n create_cache mm/slab_common.c:229 [inline]\\n kmem_cache_create_usercopy+0x19c/0x31c mm/slab_common.c:335\\n kmem_cache_create+0x1c/0x28 mm/slab_common.c:390\\n f2fs_kmem_cache_create fs/f2fs/f2fs.h:2766 [inline]\\n f2fs_init_xattr_caches+0x78/0xb4 fs/f2fs/xattr.c:808\\n f2fs_fill_super+0x1050/0x1e0c fs/f2fs/super.c:4149\\n mount_bdev+0x1b8/0x210 fs/super.c:1400\\n f2fs_mount+0x44/0x58 fs/f2fs/super.c:4512\\n legacy_get_tree+0x30/0x74 fs/fs_context.c:610\\n vfs_get_tree+0x40/0x140 fs/super.c:1530\\n do_new_mount+0x1dc/0x4e4 fs/namespace.c:3040\\n path_mount+0x358/0x914 fs/namespace.c:3370\\n do_mount fs/namespace.c:3383 [inline]\\n __do_sys_mount fs/namespace.c:3591 [inline]\\n __se_sys_mount fs/namespace.c:3568 [inline]\\n __arm64_sys_mount+0x2f8/0x408 fs/namespace.c:3568\"}], 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      "cveMetadata": "{\"cveId\": \"CVE-2022-48659\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-05-11T18:44:39.515Z\", \"dateReserved\": \"2024-02-25T13:44:28.317Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-04-28T13:01:17.536Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.