CVE-2023-52599 (GCVE-0-2023-52599)

Vulnerability from cvelistv5 – Published: 2024-03-06 06:45 – Updated: 2026-05-11 19:30
VLAI
Title
jfs: fix array-index-out-of-bounds in diNewExt
Summary
In the Linux kernel, the following vulnerability has been resolved: jfs: fix array-index-out-of-bounds in diNewExt [Syz report] UBSAN: array-index-out-of-bounds in fs/jfs/jfs_imap.c:2360:2 index -878706688 is out of range for type 'struct iagctl[128]' CPU: 1 PID: 5065 Comm: syz-executor282 Not tainted 6.7.0-rc4-syzkaller-00009-gbee0e7762ad2 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 Call Trace: <TASK> __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106 ubsan_epilogue lib/ubsan.c:217 [inline] __ubsan_handle_out_of_bounds+0x11c/0x150 lib/ubsan.c:348 diNewExt+0x3cf3/0x4000 fs/jfs/jfs_imap.c:2360 diAllocExt fs/jfs/jfs_imap.c:1949 [inline] diAllocAG+0xbe8/0x1e50 fs/jfs/jfs_imap.c:1666 diAlloc+0x1d3/0x1760 fs/jfs/jfs_imap.c:1587 ialloc+0x8f/0x900 fs/jfs/jfs_inode.c:56 jfs_mkdir+0x1c5/0xb90 fs/jfs/namei.c:225 vfs_mkdir+0x2f1/0x4b0 fs/namei.c:4106 do_mkdirat+0x264/0x3a0 fs/namei.c:4129 __do_sys_mkdir fs/namei.c:4149 [inline] __se_sys_mkdir fs/namei.c:4147 [inline] __x64_sys_mkdir+0x6e/0x80 fs/namei.c:4147 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x45/0x110 arch/x86/entry/common.c:82 entry_SYSCALL_64_after_hwframe+0x63/0x6b RIP: 0033:0x7fcb7e6a0b57 Code: ff ff 77 07 31 c0 c3 0f 1f 40 00 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffd83023038 EFLAGS: 00000286 ORIG_RAX: 0000000000000053 RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007fcb7e6a0b57 RDX: 00000000000a1020 RSI: 00000000000001ff RDI: 0000000020000140 RBP: 0000000020000140 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000286 R12: 00007ffd830230d0 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [Analysis] When the agstart is too large, it can cause agno overflow. [Fix] After obtaining agno, if the value is invalid, exit the subsequent process. Modified the test from agno > MAXAG to agno >= MAXAG based on linux-next report by kernel test robot (Dan Carpenter).
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: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < f423528488e4f9606cef858eceea210bf1163f41 (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < de6a91aed1e0b1a23e9c11e7d7557f088eeeb017 (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < e2b77d107b33bb31c8b1f5c4cb8f277b23728f1e (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 6aa30020879042d46df9f747e4f0a486eea6fe98 (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 3537f92cd22c672db97fae6997481e678ad14641 (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 6996d43b14486f4a6655b10edc541ada1b580b4b (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 5a6660139195f5e2fbbda459eeecb8788f3885fe (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 49f9637aafa6e63ba686c13cb8549bf5e6920402 (git)
Create a notification for this product.
Linux Linux Affected: 2.6.12
Unaffected: 0 , < 2.6.12 (semver)
Unaffected: 4.19.307 , ≤ 4.19.* (semver)
Unaffected: 5.4.269 , ≤ 5.4.* (semver)
Unaffected: 5.10.210 , ≤ 5.10.* (semver)
Unaffected: 5.15.149 , ≤ 5.15.* (semver)
Unaffected: 6.1.77 , ≤ 6.1.* (semver)
Unaffected: 6.6.16 , ≤ 6.6.* (semver)
Unaffected: 6.7.4 , ≤ 6.7.* (semver)
Unaffected: 6.8 , ≤ * (original_commit_for_fix)
Create a notification for this product.
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      "descriptions": "[{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\njfs: fix array-index-out-of-bounds in diNewExt\\n\\n[Syz report]\\nUBSAN: array-index-out-of-bounds in fs/jfs/jfs_imap.c:2360:2\\nindex -878706688 is out of range for type \u0027struct iagctl[128]\u0027\\nCPU: 1 PID: 5065 Comm: syz-executor282 Not tainted 6.7.0-rc4-syzkaller-00009-gbee0e7762ad2 #0\\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023\\nCall Trace:\\n \u003cTASK\u003e\\n __dump_stack lib/dump_stack.c:88 [inline]\\n dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106\\n ubsan_epilogue lib/ubsan.c:217 [inline]\\n __ubsan_handle_out_of_bounds+0x11c/0x150 lib/ubsan.c:348\\n diNewExt+0x3cf3/0x4000 fs/jfs/jfs_imap.c:2360\\n diAllocExt fs/jfs/jfs_imap.c:1949 [inline]\\n diAllocAG+0xbe8/0x1e50 fs/jfs/jfs_imap.c:1666\\n diAlloc+0x1d3/0x1760 fs/jfs/jfs_imap.c:1587\\n ialloc+0x8f/0x900 fs/jfs/jfs_inode.c:56\\n jfs_mkdir+0x1c5/0xb90 fs/jfs/namei.c:225\\n vfs_mkdir+0x2f1/0x4b0 fs/namei.c:4106\\n do_mkdirat+0x264/0x3a0 fs/namei.c:4129\\n __do_sys_mkdir fs/namei.c:4149 [inline]\\n __se_sys_mkdir fs/namei.c:4147 [inline]\\n __x64_sys_mkdir+0x6e/0x80 fs/namei.c:4147\\n do_syscall_x64 arch/x86/entry/common.c:51 [inline]\\n do_syscall_64+0x45/0x110 arch/x86/entry/common.c:82\\n entry_SYSCALL_64_after_hwframe+0x63/0x6b\\nRIP: 0033:0x7fcb7e6a0b57\\nCode: ff ff 77 07 31 c0 c3 0f 1f 40 00 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 b8 53 00 00 00 0f 05 \u003c48\u003e 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48\\nRSP: 002b:00007ffd83023038 EFLAGS: 00000286 ORIG_RAX: 0000000000000053\\nRAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007fcb7e6a0b57\\nRDX: 00000000000a1020 RSI: 00000000000001ff RDI: 0000000020000140\\nRBP: 0000000020000140 R08: 0000000000000000 R09: 0000000000000000\\nR10: 0000000000000000 R11: 0000000000000286 R12: 00007ffd830230d0\\nR13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000\\n\\n[Analysis]\\nWhen the agstart is too large, it can cause agno overflow.\\n\\n[Fix]\\nAfter obtaining agno, if the value is invalid, exit the subsequent process.\\n\\n\\nModified the test from agno \u003e MAXAG to agno \u003e= MAXAG based on linux-next\\nreport by kernel test robot (Dan Carpenter).\"}, {\"lang\": \"es\", \"value\": \"En el kernel de Linux se ha resuelto la siguiente vulnerabilidad: jfs: corrige array-index-out-of-bounds en diNewExt [Informe Syz] UBSAN: array-index-out-of-bounds en fs/jfs/jfs_imap.c: \\u00cdndice 2360:2 -878706688 est\\u00e1 fuera de rango para el tipo \u0027struct iagctl[128]\u0027 CPU: 1 PID: 5065 Comm: syz-executor282 No contaminado 6.7.0-rc4-syzkaller-00009-gbee0e7762ad2 #0 Nombre de hardware: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2023 Seguimiento de llamadas:  __dump_stack lib/dump_stack.c:88 [en l\\u00ednea] dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106 ubsan_epilogue lib/ubsan.c: 217 [en l\\u00ednea] __ubsan_handle_out_of_bounds+0x11c/0x150 lib/ubsan.c:348 diNewExt+0x3cf3/0x4000 fs/jfs/jfs_imap.c:2360 diAllocExt fs/jfs/jfs_imap.c:1949 [en l\\u00ednea] diAllocAG+0xbe8/0x1 e50 fs/ jfs/jfs_imap.c:1666 diAlloc+0x1d3/0x1760 fs/jfs/jfs_imap.c:1587 ialloc+0x8f/0x900 fs/jfs/jfs_inode.c:56 jfs_mkdir+0x1c5/0xb90 fs/jfs/namei.c:225 vfs_m kdir +0x2f1/0x4b0 fs/namei.c:4106 do_mkdirat+0x264/0x3a0 fs/namei.c:4129 __do_sys_mkdir fs/namei.c:4149 [en l\\u00ednea] __se_sys_mkdir fs/namei.c:4147 [en l\\u00ednea] __x64_sys_mkdir+0x 6e/0x80 fs/namei.c:4147 do_syscall_x64 arch/x86/entry/common.c:51 [en l\\u00ednea] do_syscall_64+0x45/0x110 arch/x86/entry/common.c:82 Entry_SYSCALL_64_after_hwframe+0x63/0x6b RIP: 0033:0x7fcb7e6a0b57 C\\u00f3digo: ff ff 77 07 31 c0 c3 0f 1f 40 00 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 b8 53 00 00 00 0f 05 \u0026lt;48\u0026gt; 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffd83023038 EFLAGS: 00000286 ORIG_RAX: 00000000000000053 RAX: ffffffffffffffda RBX: 0000000 0ffffffff RCX: 00007fcb7e6a0b57 RDX: 00000000000a1020 RSI: 00000000000001ff RDI: 0000000020000140 RBP: 0000000020000140 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000286 R12: 00007ffd830230d0 R13: 0000000000000000 R14 : 0000000000000000 R15: 0000000000000000 [An\\u00e1lisis] Cuando el agstart es demasiado grande, puede causar un desbordamiento de agno. [Soluci\\u00f3n] Despu\\u00e9s de obtener agno, si el valor no es v\\u00e1lido, salga del proceso posterior. Se modific\\u00f3 la prueba de agno \u0026gt; MAXAG a agno \u0026gt;= MAXAG seg\\u00fan el informe de Linux-next realizado por el robot de prueba del kernel (Dan Carpenter).\"}]",
      "id": "CVE-2023-52599",
      "lastModified": "2024-12-12T17:36:12.120",
      "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:H/I:H/A:H\", \"baseScore\": 7.8, \"baseSeverity\": \"HIGH\", \"attackVector\": \"LOCAL\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"LOW\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 1.8, \"impactScore\": 5.9}]}",
      "published": "2024-03-06T07:15:10.210",
      "references": "[{\"url\": \"https://git.kernel.org/stable/c/3537f92cd22c672db97fae6997481e678ad14641\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/49f9637aafa6e63ba686c13cb8549bf5e6920402\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/5a6660139195f5e2fbbda459eeecb8788f3885fe\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/6996d43b14486f4a6655b10edc541ada1b580b4b\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/6aa30020879042d46df9f747e4f0a486eea6fe98\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/de6a91aed1e0b1a23e9c11e7d7557f088eeeb017\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/e2b77d107b33bb31c8b1f5c4cb8f277b23728f1e\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/f423528488e4f9606cef858eceea210bf1163f41\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/3537f92cd22c672db97fae6997481e678ad14641\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/49f9637aafa6e63ba686c13cb8549bf5e6920402\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/5a6660139195f5e2fbbda459eeecb8788f3885fe\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/6996d43b14486f4a6655b10edc541ada1b580b4b\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/6aa30020879042d46df9f747e4f0a486eea6fe98\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/de6a91aed1e0b1a23e9c11e7d7557f088eeeb017\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/e2b77d107b33bb31c8b1f5c4cb8f277b23728f1e\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/f423528488e4f9606cef858eceea210bf1163f41\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}]",
      "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "vulnStatus": "Analyzed",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-129\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2023-52599\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-03-06T07:15:10.210\",\"lastModified\":\"2026-06-17T06:43:07.307\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\njfs: fix array-index-out-of-bounds in diNewExt\\n\\n[Syz report]\\nUBSAN: array-index-out-of-bounds in fs/jfs/jfs_imap.c:2360:2\\nindex -878706688 is out of range for type \u0027struct iagctl[128]\u0027\\nCPU: 1 PID: 5065 Comm: syz-executor282 Not tainted 6.7.0-rc4-syzkaller-00009-gbee0e7762ad2 #0\\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023\\nCall Trace:\\n \u003cTASK\u003e\\n __dump_stack lib/dump_stack.c:88 [inline]\\n dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106\\n ubsan_epilogue lib/ubsan.c:217 [inline]\\n __ubsan_handle_out_of_bounds+0x11c/0x150 lib/ubsan.c:348\\n diNewExt+0x3cf3/0x4000 fs/jfs/jfs_imap.c:2360\\n diAllocExt fs/jfs/jfs_imap.c:1949 [inline]\\n diAllocAG+0xbe8/0x1e50 fs/jfs/jfs_imap.c:1666\\n diAlloc+0x1d3/0x1760 fs/jfs/jfs_imap.c:1587\\n ialloc+0x8f/0x900 fs/jfs/jfs_inode.c:56\\n jfs_mkdir+0x1c5/0xb90 fs/jfs/namei.c:225\\n vfs_mkdir+0x2f1/0x4b0 fs/namei.c:4106\\n do_mkdirat+0x264/0x3a0 fs/namei.c:4129\\n __do_sys_mkdir fs/namei.c:4149 [inline]\\n __se_sys_mkdir fs/namei.c:4147 [inline]\\n __x64_sys_mkdir+0x6e/0x80 fs/namei.c:4147\\n do_syscall_x64 arch/x86/entry/common.c:51 [inline]\\n do_syscall_64+0x45/0x110 arch/x86/entry/common.c:82\\n entry_SYSCALL_64_after_hwframe+0x63/0x6b\\nRIP: 0033:0x7fcb7e6a0b57\\nCode: ff ff 77 07 31 c0 c3 0f 1f 40 00 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 b8 53 00 00 00 0f 05 \u003c48\u003e 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48\\nRSP: 002b:00007ffd83023038 EFLAGS: 00000286 ORIG_RAX: 0000000000000053\\nRAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007fcb7e6a0b57\\nRDX: 00000000000a1020 RSI: 00000000000001ff RDI: 0000000020000140\\nRBP: 0000000020000140 R08: 0000000000000000 R09: 0000000000000000\\nR10: 0000000000000000 R11: 0000000000000286 R12: 00007ffd830230d0\\nR13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000\\n\\n[Analysis]\\nWhen the agstart is too large, it can cause agno overflow.\\n\\n[Fix]\\nAfter obtaining agno, if the value is invalid, exit the subsequent process.\\n\\n\\nModified the test from agno \u003e MAXAG to agno \u003e= MAXAG based on linux-next\\nreport by kernel test robot (Dan Carpenter).\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux se ha resuelto la siguiente vulnerabilidad: jfs: corrige array-index-out-of-bounds en diNewExt [Informe Syz] UBSAN: array-index-out-of-bounds en fs/jfs/jfs_imap.c: \u00cdndice 2360:2 -878706688 est\u00e1 fuera de rango para el tipo \u0027struct iagctl[128]\u0027 CPU: 1 PID: 5065 Comm: syz-executor282 No contaminado 6.7.0-rc4-syzkaller-00009-gbee0e7762ad2 #0 Nombre de hardware: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2023 Seguimiento de llamadas:  __dump_stack lib/dump_stack.c:88 [en l\u00ednea] dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106 ubsan_epilogue lib/ubsan.c: 217 [en l\u00ednea] __ubsan_handle_out_of_bounds+0x11c/0x150 lib/ubsan.c:348 diNewExt+0x3cf3/0x4000 fs/jfs/jfs_imap.c:2360 diAllocExt fs/jfs/jfs_imap.c:1949 [en l\u00ednea] diAllocAG+0xbe8/0x1 e50 fs/ jfs/jfs_imap.c:1666 diAlloc+0x1d3/0x1760 fs/jfs/jfs_imap.c:1587 ialloc+0x8f/0x900 fs/jfs/jfs_inode.c:56 jfs_mkdir+0x1c5/0xb90 fs/jfs/namei.c:225 vfs_m kdir +0x2f1/0x4b0 fs/namei.c:4106 do_mkdirat+0x264/0x3a0 fs/namei.c:4129 __do_sys_mkdir fs/namei.c:4149 [en l\u00ednea] __se_sys_mkdir fs/namei.c:4147 [en l\u00ednea] __x64_sys_mkdir+0x 6e/0x80 fs/namei.c:4147 do_syscall_x64 arch/x86/entry/common.c:51 [en l\u00ednea] do_syscall_64+0x45/0x110 arch/x86/entry/common.c:82 Entry_SYSCALL_64_after_hwframe+0x63/0x6b RIP: 0033:0x7fcb7e6a0b57 C\u00f3digo: ff ff 77 07 31 c0 c3 0f 1f 40 00 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 b8 53 00 00 00 0f 05 \u0026lt;48\u0026gt; 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffd83023038 EFLAGS: 00000286 ORIG_RAX: 00000000000000053 RAX: ffffffffffffffda RBX: 0000000 0ffffffff RCX: 00007fcb7e6a0b57 RDX: 00000000000a1020 RSI: 00000000000001ff RDI: 0000000020000140 RBP: 0000000020000140 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000286 R12: 00007ffd830230d0 R13: 0000000000000000 R14 : 0000000000000000 R15: 0000000000000000 [An\u00e1lisis] Cuando el agstart es demasiado grande, puede causar un desbordamiento de agno. [Soluci\u00f3n] Despu\u00e9s de obtener agno, si el valor no es v\u00e1lido, salga del proceso posterior. Se modific\u00f3 la prueba de agno \u0026gt; MAXAG a agno \u0026gt;= MAXAG seg\u00fan el informe de Linux-next realizado por el robot de prueba del kernel (Dan Carpenter).\"}],\"affected\":[{\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"affectedData\":[{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"unaffected\",\"programFiles\":[\"fs/jfs/jfs_imap.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2\",\"lessThan\":\"f423528488e4f9606cef858eceea210bf1163f41\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2\",\"lessThan\":\"de6a91aed1e0b1a23e9c11e7d7557f088eeeb017\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2\",\"lessThan\":\"e2b77d107b33bb31c8b1f5c4cb8f277b23728f1e\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2\",\"lessThan\":\"6aa30020879042d46df9f747e4f0a486eea6fe98\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2\",\"lessThan\":\"3537f92cd22c672db97fae6997481e678ad14641\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2\",\"lessThan\":\"6996d43b14486f4a6655b10edc541ada1b580b4b\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2\",\"lessThan\":\"5a6660139195f5e2fbbda459eeecb8788f3885fe\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2\",\"lessThan\":\"49f9637aafa6e63ba686c13cb8549bf5e6920402\",\"versionType\":\"git\",\"status\":\"affected\"}]},{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"affected\",\"programFiles\":[\"fs/jfs/jfs_imap.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"2.6.12\",\"status\":\"affected\"},{\"version\":\"0\",\"lessThan\":\"2.6.12\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"4.19.307\",\"lessThanOrEqual\":\"4.19.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.4.269\",\"lessThanOrEqual\":\"5.4.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.10.210\",\"lessThanOrEqual\":\"5.10.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.15.149\",\"lessThanOrEqual\":\"5.15.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.1.77\",\"lessThanOrEqual\":\"6.1.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.6.16\",\"lessThanOrEqual\":\"6.6.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.7.4\",\"lessThanOrEqual\":\"6.7.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.8\",\"lessThanOrEqual\":\"*\",\"versionType\":\"original_commit_for_fix\",\"status\":\"unaffected\"}]}]}],\"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:H/I:H/A:H\",\"baseScore\":7.8,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":5.9}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2024-07-26T17:46:56.259920Z\",\"id\":\"CVE-2023-52599\",\"options\":[{\"exploitation\":\"none\"},{\"automatable\":\"no\"},{\"technicalImpact\":\"partial\"}],\"role\":\"CISA 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    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2025-11-21T11:32:11+00:00",
      "cve": "CVE-2023-52599",
      "id": "CVE-2023-52599",
      "initial_release_date": "2023-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "198",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: jfs: fix array-index-out-of-bounds in diNewExt",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-52599.json",
      "version": "3"
    },
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array-index-out-of-bounds in fs/jfs/jfs_imap.c:2360:2\\nindex -878706688 is out of range for type \u0027struct iagctl[128]\u0027\\nCPU: 1 PID: 5065 Comm: syz-executor282 Not tainted 6.7.0-rc4-syzkaller-00009-gbee0e7762ad2 #0\\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023\\nCall Trace:\\n \u003cTASK\u003e\\n __dump_stack lib/dump_stack.c:88 [inline]\\n dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106\\n ubsan_epilogue lib/ubsan.c:217 [inline]\\n __ubsan_handle_out_of_bounds+0x11c/0x150 lib/ubsan.c:348\\n diNewExt+0x3cf3/0x4000 fs/jfs/jfs_imap.c:2360\\n diAllocExt fs/jfs/jfs_imap.c:1949 [inline]\\n diAllocAG+0xbe8/0x1e50 fs/jfs/jfs_imap.c:1666\\n diAlloc+0x1d3/0x1760 fs/jfs/jfs_imap.c:1587\\n ialloc+0x8f/0x900 fs/jfs/jfs_inode.c:56\\n jfs_mkdir+0x1c5/0xb90 fs/jfs/namei.c:225\\n vfs_mkdir+0x2f1/0x4b0 fs/namei.c:4106\\n do_mkdirat+0x264/0x3a0 fs/namei.c:4129\\n __do_sys_mkdir fs/namei.c:4149 [inline]\\n __se_sys_mkdir fs/namei.c:4147 [inline]\\n __x64_sys_mkdir+0x6e/0x80 fs/namei.c:4147\\n do_syscall_x64 arch/x86/entry/common.c:51 [inline]\\n do_syscall_64+0x45/0x110 arch/x86/entry/common.c:82\\n entry_SYSCALL_64_after_hwframe+0x63/0x6b\\nRIP: 0033:0x7fcb7e6a0b57\\nCode: ff ff 77 07 31 c0 c3 0f 1f 40 00 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 b8 53 00 00 00 0f 05 \u003c48\u003e 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48\\nRSP: 002b:00007ffd83023038 EFLAGS: 00000286 ORIG_RAX: 0000000000000053\\nRAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007fcb7e6a0b57\\nRDX: 00000000000a1020 RSI: 00000000000001ff RDI: 0000000020000140\\nRBP: 0000000020000140 R08: 0000000000000000 R09: 0000000000000000\\nR10: 0000000000000000 R11: 0000000000000286 R12: 00007ffd830230d0\\nR13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000\\n\\n[Analysis]\\nWhen the agstart is too large, it can cause agno overflow.\\n\\n[Fix]\\nAfter obtaining agno, if the value is invalid, exit the subsequent process.\\n\\n\\nModified the test from agno \u003e MAXAG to agno \u003e= MAXAG based on linux-next\\nreport by kernel test robot (Dan Carpenter).\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.19.307\", \"versionStartIncluding\": \"2.6.12\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.4.269\", \"versionStartIncluding\": \"2.6.12\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.10.210\", \"versionStartIncluding\": \"2.6.12\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.15.149\", \"versionStartIncluding\": \"2.6.12\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.1.77\", \"versionStartIncluding\": \"2.6.12\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.6.16\", \"versionStartIncluding\": \"2.6.12\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.7.4\", \"versionStartIncluding\": \"2.6.12\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.8\", \"versionStartIncluding\": \"2.6.12\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2026-05-11T19:30:06.735Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2023-52599\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-05-11T19:30:06.735Z\", \"dateReserved\": \"2024-03-02T21:55:42.573Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-03-06T06:45:27.655Z\", \"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.

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  • 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.