188 lines
11 KiB
JSON
188 lines
11 KiB
JSON
{
|
|
"dataType": "CVE_RECORD",
|
|
"dataVersion": "5.2",
|
|
"cveMetadata": {
|
|
"cveId": "CVE-2024-48875",
|
|
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
|
|
"state": "PUBLISHED",
|
|
"assignerShortName": "Linux",
|
|
"dateReserved": "2025-01-09T09:51:32.472Z",
|
|
"datePublished": "2025-01-11T12:25:16.981Z",
|
|
"dateUpdated": "2026-05-11T20:40:16.557Z"
|
|
},
|
|
"containers": {
|
|
"cna": {
|
|
"providerMetadata": {
|
|
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
|
|
"shortName": "Linux",
|
|
"dateUpdated": "2026-05-11T20:40:16.557Z"
|
|
},
|
|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: don't take dev_replace rwsem on task already holding it\n\nRunning fstests btrfs/011 with MKFS_OPTIONS=\"-O rst\" to force the usage of\nthe RAID stripe-tree, we get the following splat from lockdep:\n\n BTRFS info (device sdd): dev_replace from /dev/sdd (devid 1) to /dev/sdb started\n\n ============================================\n WARNING: possible recursive locking detected\n 6.11.0-rc3-btrfs-for-next #599 Not tainted\n --------------------------------------------\n btrfs/2326 is trying to acquire lock:\n ffff88810f215c98 (&fs_info->dev_replace.rwsem){++++}-{3:3}, at: btrfs_map_block+0x39f/0x2250\n\n but task is already holding lock:\n ffff88810f215c98 (&fs_info->dev_replace.rwsem){++++}-{3:3}, at: btrfs_map_block+0x39f/0x2250\n\n other info that might help us debug this:\n Possible unsafe locking scenario:\n\n CPU0\n ----\n lock(&fs_info->dev_replace.rwsem);\n lock(&fs_info->dev_replace.rwsem);\n\n *** DEADLOCK ***\n\n May be due to missing lock nesting notation\n\n 1 lock held by btrfs/2326:\n #0: ffff88810f215c98 (&fs_info->dev_replace.rwsem){++++}-{3:3}, at: btrfs_map_block+0x39f/0x2250\n\n stack backtrace:\n CPU: 1 UID: 0 PID: 2326 Comm: btrfs Not tainted 6.11.0-rc3-btrfs-for-next #599\n Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011\n Call Trace:\n <TASK>\n dump_stack_lvl+0x5b/0x80\n __lock_acquire+0x2798/0x69d0\n ? __pfx___lock_acquire+0x10/0x10\n ? __pfx___lock_acquire+0x10/0x10\n lock_acquire+0x19d/0x4a0\n ? btrfs_map_block+0x39f/0x2250\n ? __pfx_lock_acquire+0x10/0x10\n ? find_held_lock+0x2d/0x110\n ? lock_is_held_type+0x8f/0x100\n down_read+0x8e/0x440\n ? btrfs_map_block+0x39f/0x2250\n ? __pfx_down_read+0x10/0x10\n ? do_raw_read_unlock+0x44/0x70\n ? _raw_read_unlock+0x23/0x40\n btrfs_map_block+0x39f/0x2250\n ? btrfs_dev_replace_by_ioctl+0xd69/0x1d00\n ? btrfs_bio_counter_inc_blocked+0xd9/0x2e0\n ? __kasan_slab_alloc+0x6e/0x70\n ? __pfx_btrfs_map_block+0x10/0x10\n ? __pfx_btrfs_bio_counter_inc_blocked+0x10/0x10\n ? kmem_cache_alloc_noprof+0x1f2/0x300\n ? mempool_alloc_noprof+0xed/0x2b0\n btrfs_submit_chunk+0x28d/0x17e0\n ? __pfx_btrfs_submit_chunk+0x10/0x10\n ? bvec_alloc+0xd7/0x1b0\n ? bio_add_folio+0x171/0x270\n ? __pfx_bio_add_folio+0x10/0x10\n ? __kasan_check_read+0x20/0x20\n btrfs_submit_bio+0x37/0x80\n read_extent_buffer_pages+0x3df/0x6c0\n btrfs_read_extent_buffer+0x13e/0x5f0\n read_tree_block+0x81/0xe0\n read_block_for_search+0x4bd/0x7a0\n ? __pfx_read_block_for_search+0x10/0x10\n btrfs_search_slot+0x78d/0x2720\n ? __pfx_btrfs_search_slot+0x10/0x10\n ? lock_is_held_type+0x8f/0x100\n ? kasan_save_track+0x14/0x30\n ? __kasan_slab_alloc+0x6e/0x70\n ? kmem_cache_alloc_noprof+0x1f2/0x300\n btrfs_get_raid_extent_offset+0x181/0x820\n ? __pfx_lock_acquire+0x10/0x10\n ? __pfx_btrfs_get_raid_extent_offset+0x10/0x10\n ? down_read+0x194/0x440\n ? __pfx_down_read+0x10/0x10\n ? do_raw_read_unlock+0x44/0x70\n ? _raw_read_unlock+0x23/0x40\n btrfs_map_block+0x5b5/0x2250\n ? __pfx_btrfs_map_block+0x10/0x10\n scrub_submit_initial_read+0x8fe/0x11b0\n ? __pfx_scrub_submit_initial_read+0x10/0x10\n submit_initial_group_read+0x161/0x3a0\n ? lock_release+0x20e/0x710\n ? __pfx_submit_initial_group_read+0x10/0x10\n ? __pfx_lock_release+0x10/0x10\n scrub_simple_mirror.isra.0+0x3eb/0x580\n scrub_stripe+0xe4d/0x1440\n ? lock_release+0x20e/0x710\n ? __pfx_scrub_stripe+0x10/0x10\n ? __pfx_lock_release+0x10/0x10\n ? do_raw_read_unlock+0x44/0x70\n ? _raw_read_unlock+0x23/0x40\n scrub_chunk+0x257/0x4a0\n scrub_enumerate_chunks+0x64c/0xf70\n ? __mutex_unlock_slowpath+0x147/0x5f0\n ? __pfx_scrub_enumerate_chunks+0x10/0x10\n ? bit_wait_timeout+0xb0/0x170\n ? __up_read+0x189/0x700\n ? scrub_workers_get+0x231/0x300\n ? up_write+0x490/0x4f0\n btrfs_scrub_dev+0x52e/0xcd0\n ? create_pending_snapshots+0x230/0x250\n ? __pfx_btrfs_scrub_dev+0x10/0x10\n btrfs_dev_replace_by_ioctl+0xd69/0x1d00\n ? lock_acquire+0x19d/0x4a0\n ? __pfx_btrfs_dev_replace_by_ioctl+0x10/0x10\n ?\n---truncated---"
|
|
}
|
|
],
|
|
"affected": [
|
|
{
|
|
"product": "Linux",
|
|
"vendor": "Linux",
|
|
"defaultStatus": "unaffected",
|
|
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
|
|
"programFiles": [
|
|
"fs/btrfs/dev-replace.c",
|
|
"fs/btrfs/fs.h",
|
|
"fs/btrfs/volumes.c"
|
|
],
|
|
"versions": [
|
|
{
|
|
"version": "10e27980f2ff66ba0c6da55f33b4814d5bc86573",
|
|
"lessThan": "a2e99dcd7aafa9d474f7d9b0740b8f93c4e156c2",
|
|
"status": "affected",
|
|
"versionType": "git"
|
|
},
|
|
{
|
|
"version": "10e27980f2ff66ba0c6da55f33b4814d5bc86573",
|
|
"lessThan": "8cca35cb29f81eba3e96ec44dad8696c8a2f9138",
|
|
"status": "affected",
|
|
"versionType": "git"
|
|
}
|
|
]
|
|
},
|
|
{
|
|
"product": "Linux",
|
|
"vendor": "Linux",
|
|
"defaultStatus": "affected",
|
|
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
|
|
"programFiles": [
|
|
"fs/btrfs/dev-replace.c",
|
|
"fs/btrfs/fs.h",
|
|
"fs/btrfs/volumes.c"
|
|
],
|
|
"versions": [
|
|
{
|
|
"version": "6.7",
|
|
"status": "affected"
|
|
},
|
|
{
|
|
"version": "0",
|
|
"lessThan": "6.7",
|
|
"status": "unaffected",
|
|
"versionType": "semver"
|
|
},
|
|
{
|
|
"version": "6.12.5",
|
|
"lessThanOrEqual": "6.12.*",
|
|
"status": "unaffected",
|
|
"versionType": "semver"
|
|
},
|
|
{
|
|
"version": "6.13",
|
|
"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": "6.7",
|
|
"versionEndExcluding": "6.12.5"
|
|
},
|
|
{
|
|
"vulnerable": true,
|
|
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
|
|
"versionStartIncluding": "6.7",
|
|
"versionEndExcluding": "6.13"
|
|
}
|
|
]
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"references": [
|
|
{
|
|
"url": "https://git.kernel.org/stable/c/a2e99dcd7aafa9d474f7d9b0740b8f93c4e156c2"
|
|
},
|
|
{
|
|
"url": "https://git.kernel.org/stable/c/8cca35cb29f81eba3e96ec44dad8696c8a2f9138"
|
|
}
|
|
],
|
|
"title": "btrfs: don't take dev_replace rwsem on task already holding it",
|
|
"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-2024-48875",
|
|
"role": "CISA Coordinator",
|
|
"options": [
|
|
{
|
|
"Exploitation": "none"
|
|
},
|
|
{
|
|
"Automatable": "no"
|
|
},
|
|
{
|
|
"Technical Impact": "partial"
|
|
}
|
|
],
|
|
"version": "2.0.3",
|
|
"timestamp": "2025-10-01T19:55:40.762435Z"
|
|
}
|
|
}
|
|
}
|
|
],
|
|
"problemTypes": [
|
|
{
|
|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"type": "CWE",
|
|
"cweId": "CWE-667",
|
|
"description": "CWE-667 Improper Locking"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"title": "CISA ADP Vulnrichment",
|
|
"providerMetadata": {
|
|
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
|
|
"shortName": "CISA-ADP",
|
|
"dateUpdated": "2025-10-01T19:57:22.119Z"
|
|
}
|
|
}
|
|
]
|
|
}
|
|
} |