CVE-2022-49347 (GCVE-0-2022-49347)
Vulnerability from cvelistv5
Published
2025-02-26 02:11
Modified
2025-05-04 08:35
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: ext4: fix bug_on in ext4_writepages we got issue as follows: EXT4-fs error (device loop0): ext4_mb_generate_buddy:1141: group 0, block bitmap and bg descriptor inconsistent: 25 vs 31513 free cls ------------[ cut here ]------------ kernel BUG at fs/ext4/inode.c:2708! invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI CPU: 2 PID: 2147 Comm: rep Not tainted 5.18.0-rc2-next-20220413+ #155 RIP: 0010:ext4_writepages+0x1977/0x1c10 RSP: 0018:ffff88811d3e7880 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffff88811c098000 RDX: 0000000000000000 RSI: ffff88811c098000 RDI: 0000000000000002 RBP: ffff888128140f50 R08: ffffffffb1ff6387 R09: 0000000000000000 R10: 0000000000000007 R11: ffffed10250281ea R12: 0000000000000001 R13: 00000000000000a4 R14: ffff88811d3e7bb8 R15: ffff888128141028 FS: 00007f443aed9740(0000) GS:ffff8883aef00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020007200 CR3: 000000011c2a4000 CR4: 00000000000006e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> do_writepages+0x130/0x3a0 filemap_fdatawrite_wbc+0x83/0xa0 filemap_flush+0xab/0xe0 ext4_alloc_da_blocks+0x51/0x120 __ext4_ioctl+0x1534/0x3210 __x64_sys_ioctl+0x12c/0x170 do_syscall_64+0x3b/0x90 It may happen as follows: 1. write inline_data inode vfs_write new_sync_write ext4_file_write_iter ext4_buffered_write_iter generic_perform_write ext4_da_write_begin ext4_da_write_inline_data_begin -> If inline data size too small will allocate block to write, then mapping will has dirty page ext4_da_convert_inline_data_to_extent ->clear EXT4_STATE_MAY_INLINE_DATA 2. fallocate do_vfs_ioctl ioctl_preallocate vfs_fallocate ext4_fallocate ext4_convert_inline_data ext4_convert_inline_data_nolock ext4_map_blocks -> fail will goto restore data ext4_restore_inline_data ext4_create_inline_data ext4_write_inline_data ext4_set_inode_state -> set inode EXT4_STATE_MAY_INLINE_DATA 3. writepages __ext4_ioctl ext4_alloc_da_blocks filemap_flush filemap_fdatawrite_wbc do_writepages ext4_writepages if (ext4_has_inline_data(inode)) BUG_ON(ext4_test_inode_state(inode, EXT4_STATE_MAY_INLINE_DATA)) The root cause of this issue is we destory inline data until call ext4_writepages under delay allocation mode. But there maybe already convert from inline to extent. To solve this issue, we call filemap_flush first..
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/013f12bdedb96816aaa27ee04349f4433d361f52Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/18a759f7f99f0b65a08ff5b7e745fc405a42bde4Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/19918ec7717d87d5ab825884a46b26b21375d7cePatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/1b061af037646c9cdb0afd8a8d2f1e1c06285866Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/1cde35417edc0370fb0179a4e38b78a15350a8d0Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/73fd5b19285197078ee8a2e651d75d5b094a4de9Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b2b78f5bf2d453dda3903955efee059260787a42Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/de1732b5c1693ad489c5d254f124f67cb775f37dPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ef09ed5d37b84d18562b30cf7253e57062d0db05Patch
Impacted products
Vendor Product Version
Linux Linux Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
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      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\next4: fix bug_on in ext4_writepages\n\nwe got issue as follows:\nEXT4-fs error (device loop0): ext4_mb_generate_buddy:1141: group 0, block bitmap and bg descriptor inconsistent: 25 vs 31513 free cls\n------------[ cut here ]------------\nkernel BUG at fs/ext4/inode.c:2708!\ninvalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI\nCPU: 2 PID: 2147 Comm: rep Not tainted 5.18.0-rc2-next-20220413+ #155\nRIP: 0010:ext4_writepages+0x1977/0x1c10\nRSP: 0018:ffff88811d3e7880 EFLAGS: 00010246\nRAX: 0000000000000000 RBX: 0000000000000001 RCX: ffff88811c098000\nRDX: 0000000000000000 RSI: ffff88811c098000 RDI: 0000000000000002\nRBP: ffff888128140f50 R08: ffffffffb1ff6387 R09: 0000000000000000\nR10: 0000000000000007 R11: ffffed10250281ea R12: 0000000000000001\nR13: 00000000000000a4 R14: ffff88811d3e7bb8 R15: ffff888128141028\nFS:  00007f443aed9740(0000) GS:ffff8883aef00000(0000) knlGS:0000000000000000\nCS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 0000000020007200 CR3: 000000011c2a4000 CR4: 00000000000006e0\nDR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\nDR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\nCall Trace:\n \u003cTASK\u003e\n do_writepages+0x130/0x3a0\n filemap_fdatawrite_wbc+0x83/0xa0\n filemap_flush+0xab/0xe0\n ext4_alloc_da_blocks+0x51/0x120\n __ext4_ioctl+0x1534/0x3210\n __x64_sys_ioctl+0x12c/0x170\n do_syscall_64+0x3b/0x90\n\nIt may happen as follows:\n1. write inline_data inode\nvfs_write\n  new_sync_write\n    ext4_file_write_iter\n      ext4_buffered_write_iter\n        generic_perform_write\n          ext4_da_write_begin\n            ext4_da_write_inline_data_begin -\u003e If inline data size too\n            small will allocate block to write, then mapping will has\n            dirty page\n                ext4_da_convert_inline_data_to_extent -\u003eclear EXT4_STATE_MAY_INLINE_DATA\n2. fallocate\ndo_vfs_ioctl\n  ioctl_preallocate\n    vfs_fallocate\n      ext4_fallocate\n        ext4_convert_inline_data\n          ext4_convert_inline_data_nolock\n            ext4_map_blocks -\u003e fail will goto restore data\n            ext4_restore_inline_data\n              ext4_create_inline_data\n              ext4_write_inline_data\n              ext4_set_inode_state -\u003e set inode EXT4_STATE_MAY_INLINE_DATA\n3. writepages\n__ext4_ioctl\n  ext4_alloc_da_blocks\n    filemap_flush\n      filemap_fdatawrite_wbc\n        do_writepages\n          ext4_writepages\n            if (ext4_has_inline_data(inode))\n              BUG_ON(ext4_test_inode_state(inode, EXT4_STATE_MAY_INLINE_DATA))\n\nThe root cause of this issue is we destory inline data until call\next4_writepages under delay allocation mode.  But there maybe already\nconvert from inline to extent.  To solve this issue, we call\nfilemap_flush first.."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T08:35:47.612Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/19918ec7717d87d5ab825884a46b26b21375d7ce"
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          "url": "https://git.kernel.org/stable/c/b2b78f5bf2d453dda3903955efee059260787a42"
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        {
          "url": "https://git.kernel.org/stable/c/1b061af037646c9cdb0afd8a8d2f1e1c06285866"
        },
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          "url": "https://git.kernel.org/stable/c/18a759f7f99f0b65a08ff5b7e745fc405a42bde4"
        },
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          "url": "https://git.kernel.org/stable/c/1cde35417edc0370fb0179a4e38b78a15350a8d0"
        },
        {
          "url": "https://git.kernel.org/stable/c/013f12bdedb96816aaa27ee04349f4433d361f52"
        },
        {
          "url": "https://git.kernel.org/stable/c/ef09ed5d37b84d18562b30cf7253e57062d0db05"
        }
      ],
      "title": "ext4: fix bug_on in ext4_writepages",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-49347",
    "datePublished": "2025-02-26T02:11:01.983Z",
    "dateReserved": "2025-02-26T02:08:31.543Z",
    "dateUpdated": "2025-05-04T08:35:47.612Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2022-49347\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-02-26T07:01:11.433\",\"lastModified\":\"2025-09-22T20:28:12.087\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\next4: fix bug_on in ext4_writepages\\n\\nwe got issue as follows:\\nEXT4-fs error (device loop0): ext4_mb_generate_buddy:1141: group 0, block bitmap and bg descriptor inconsistent: 25 vs 31513 free cls\\n------------[ cut here ]------------\\nkernel BUG at fs/ext4/inode.c:2708!\\ninvalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI\\nCPU: 2 PID: 2147 Comm: rep Not tainted 5.18.0-rc2-next-20220413+ #155\\nRIP: 0010:ext4_writepages+0x1977/0x1c10\\nRSP: 0018:ffff88811d3e7880 EFLAGS: 00010246\\nRAX: 0000000000000000 RBX: 0000000000000001 RCX: ffff88811c098000\\nRDX: 0000000000000000 RSI: ffff88811c098000 RDI: 0000000000000002\\nRBP: ffff888128140f50 R08: ffffffffb1ff6387 R09: 0000000000000000\\nR10: 0000000000000007 R11: ffffed10250281ea R12: 0000000000000001\\nR13: 00000000000000a4 R14: ffff88811d3e7bb8 R15: ffff888128141028\\nFS:  00007f443aed9740(0000) GS:ffff8883aef00000(0000) knlGS:0000000000000000\\nCS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\\nCR2: 0000000020007200 CR3: 000000011c2a4000 CR4: 00000000000006e0\\nDR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\\nDR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\\nCall Trace:\\n \u003cTASK\u003e\\n do_writepages+0x130/0x3a0\\n filemap_fdatawrite_wbc+0x83/0xa0\\n filemap_flush+0xab/0xe0\\n ext4_alloc_da_blocks+0x51/0x120\\n __ext4_ioctl+0x1534/0x3210\\n __x64_sys_ioctl+0x12c/0x170\\n do_syscall_64+0x3b/0x90\\n\\nIt may happen as follows:\\n1. write inline_data inode\\nvfs_write\\n  new_sync_write\\n    ext4_file_write_iter\\n      ext4_buffered_write_iter\\n        generic_perform_write\\n          ext4_da_write_begin\\n            ext4_da_write_inline_data_begin -\u003e If inline data size too\\n            small will allocate block to write, then mapping will has\\n            dirty page\\n                ext4_da_convert_inline_data_to_extent -\u003eclear EXT4_STATE_MAY_INLINE_DATA\\n2. fallocate\\ndo_vfs_ioctl\\n  ioctl_preallocate\\n    vfs_fallocate\\n      ext4_fallocate\\n        ext4_convert_inline_data\\n          ext4_convert_inline_data_nolock\\n            ext4_map_blocks -\u003e fail will goto restore data\\n            ext4_restore_inline_data\\n              ext4_create_inline_data\\n              ext4_write_inline_data\\n              ext4_set_inode_state -\u003e set inode EXT4_STATE_MAY_INLINE_DATA\\n3. writepages\\n__ext4_ioctl\\n  ext4_alloc_da_blocks\\n    filemap_flush\\n      filemap_fdatawrite_wbc\\n        do_writepages\\n          ext4_writepages\\n            if (ext4_has_inline_data(inode))\\n              BUG_ON(ext4_test_inode_state(inode, EXT4_STATE_MAY_INLINE_DATA))\\n\\nThe root cause of this issue is we destory inline data until call\\next4_writepages under delay allocation mode.  But there maybe already\\nconvert from inline to extent.  To solve this issue, we call\\nfilemap_flush first..\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ext4: correcci\u00f3n de bug_on en ext4_writepages. Tenemos el siguiente problema: Error EXT4-fs (dispositivo loop0): ext4_mb_generate_buddy:1141: grupo 0, mapa de bits de bloque y descriptor de fondo inconsistentes: 25 frente a 31513 cls libres ------------[ corte aqu\u00ed ]------------ \u00a1ERROR del kernel en fs/ext4/inode.c:2708! c\u00f3digo de operaci\u00f3n no v\u00e1lido: 0000 [#1] PREEMPT SMP KASAN PTI CPU: 2 PID: 2147 Comm: rep No contaminado 5.18.0-rc2-next-20220413+ #155 RIP: 0010:ext4_writepages+0x1977/0x1c10 RSP: 0018:ffff88811d3e7880 EFLAGS: 00010246 RAX: 000000000000000 RBX: 0000000000000001 RCX: ffff88811c098000 RDX: 0000000000000000 RSI: ffff88811c098000 RDI: 00000000000000002 RBP: ffff888128140f50 R08: ffffffffb1ff6387 R09: 0000000000000000 R10: 0000000000000007 R11: ffffed10250281ea R12: 000000000000001 R13: 00000000000000a4 R14: ffff88811d3e7bb8 R15: ffff888128141028 FS: 00007f443aed9740(0000) GS:ffff8883aef00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020007200 CR3: 000000011c2a4000 CR4: 00000000000006e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Seguimiento de llamadas:  do_writepages+0x130/0x3a0 filemap_fdatawrite_wbc+0x83/0xa0 filemap_flush+0xab/0xe0 ext4_alloc_da_blocks+0x51/0x120 __ext4_ioctl+0x1534/0x3210 __x64_sys_ioctl+0x12c/0x170 do_syscall_64+0x3b/0x90 Puede suceder de la siguiente manera: 1. escribir inline_data inodo vfs_write new_sync_write ext4_file_write_iter ext4_buffered_write_iter generic_perform_write ext4_da_write_begin ext4_da_write_inline_data_begin -\u0026gt; Si el tama\u00f1o de los datos en l\u00ednea es demasiado peque\u00f1o, se asignar\u00e1 un bloque para escribir, luego la asignaci\u00f3n tendr\u00e1 una p\u00e1gina sucia ext4_da_convert_inline_data_to_extent -\u0026gt; borrar EXT4_STATE_MAY_INLINE_DATA 2. fallocate do_vfs_ioctl ioctl_preallocate vfs_fallocate ext4_fallocate ext4_convert_inline_data ext4_convert_inline_data_nolock ext4_map_blocks -\u0026gt; falla ir\u00e1 a restaurar datos ext4_restore_inline_data ext4_crear_inline_data ext4_write_inline_data ext4_set_inode_state -\u0026gt; establecer inodo EXT4_STATE_MAY_INLINE_DATA 3. writepages __ext4_ioctl ext4_alloc_da_blocks filemap_flush filemap_fdatawrite_wbc do_writepages ext4_writepages si (ext4_has_inline_data(inodo)) BUG_ON(ext4_test_inode_state(inode, EXT4_STATE_MAY_INLINE_DATA)) La causa principal de este problema es que destruimos los datos en l\u00ednea hasta que llamamos a ext4_writepages en el modo de asignaci\u00f3n de demora. Pero es posible que ya hayamos convertido de en l\u00ednea a extendido. Para resolver este problema, primero llamamos a filemap_flush.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-617\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"4.9.318\",\"matchCriteriaId\":\"0D4D4067-974D-4560-8320-22FDA399E3F9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.10\",\"versionEndExcluding\":\"4.14.283\",\"matchCriteriaId\":\"D6823775-2653-4644-A0D4-4E6E68F10C65\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.15\",\"versionEndExcluding\":\"4.19.247\",\"matchCriteriaId\":\"B8CFA0F4-2D75-41F4-9753-87944A08B53B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.20\",\"versionEndExcluding\":\"5.4.198\",\"matchCriteriaId\":\"3EC49633-14DE-4EBD-BB80-76AE2E3EABB9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.5\",\"versionEndExcluding\":\"5.10.121\",\"matchCriteriaId\":\"34ACD872-E5BC-401C-93D5-B357A62426E0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.11\",\"versionEndExcluding\":\"5.15.46\",\"matchCriteriaId\":\"20D41697-0E8B-4B7D-8842-F17BF2AA21E1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.16\",\"versionEndExcluding\":\"5.17.14\",\"matchCriteriaId\":\"15E2DD33-2255-4B76-9C15-04FF8CBAB252\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.18\",\"versionEndExcluding\":\"5.18.3\",\"matchCriteriaId\":\"8E122216-2E9E-4B3E-B7B8-D575A45BA3C2\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/013f12bdedb96816aaa27ee04349f4433d361f52\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/18a759f7f99f0b65a08ff5b7e745fc405a42bde4\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/19918ec7717d87d5ab825884a46b26b21375d7ce\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/1b061af037646c9cdb0afd8a8d2f1e1c06285866\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/1cde35417edc0370fb0179a4e38b78a15350a8d0\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/73fd5b19285197078ee8a2e651d75d5b094a4de9\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/b2b78f5bf2d453dda3903955efee059260787a42\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/de1732b5c1693ad489c5d254f124f67cb775f37d\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/ef09ed5d37b84d18562b30cf7253e57062d0db05\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}"
  }
}


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