CVE-2025-38713 (GCVE-0-2025-38713)
Vulnerability from cvelistv5
Published
2025-09-04 15:33
Modified
2025-09-04 15:33
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
hfsplus: fix slab-out-of-bounds read in hfsplus_uni2asc()
The hfsplus_readdir() method is capable to crash by calling
hfsplus_uni2asc():
[ 667.121659][ T9805] ==================================================================
[ 667.122651][ T9805] BUG: KASAN: slab-out-of-bounds in hfsplus_uni2asc+0x902/0xa10
[ 667.123627][ T9805] Read of size 2 at addr ffff88802592f40c by task repro/9805
[ 667.124578][ T9805]
[ 667.124876][ T9805] CPU: 3 UID: 0 PID: 9805 Comm: repro Not tainted 6.16.0-rc3 #1 PREEMPT(full)
[ 667.124886][ T9805] Hardware name: QEMU Ubuntu 24.04 PC (i440FX + PIIX, 1996), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 667.124890][ T9805] Call Trace:
[ 667.124893][ T9805] <TASK>
[ 667.124896][ T9805] dump_stack_lvl+0x10e/0x1f0
[ 667.124911][ T9805] print_report+0xd0/0x660
[ 667.124920][ T9805] ? __virt_addr_valid+0x81/0x610
[ 667.124928][ T9805] ? __phys_addr+0xe8/0x180
[ 667.124934][ T9805] ? hfsplus_uni2asc+0x902/0xa10
[ 667.124942][ T9805] kasan_report+0xc6/0x100
[ 667.124950][ T9805] ? hfsplus_uni2asc+0x902/0xa10
[ 667.124959][ T9805] hfsplus_uni2asc+0x902/0xa10
[ 667.124966][ T9805] ? hfsplus_bnode_read+0x14b/0x360
[ 667.124974][ T9805] hfsplus_readdir+0x845/0xfc0
[ 667.124984][ T9805] ? __pfx_hfsplus_readdir+0x10/0x10
[ 667.124994][ T9805] ? stack_trace_save+0x8e/0xc0
[ 667.125008][ T9805] ? iterate_dir+0x18b/0xb20
[ 667.125015][ T9805] ? trace_lock_acquire+0x85/0xd0
[ 667.125022][ T9805] ? lock_acquire+0x30/0x80
[ 667.125029][ T9805] ? iterate_dir+0x18b/0xb20
[ 667.125037][ T9805] ? down_read_killable+0x1ed/0x4c0
[ 667.125044][ T9805] ? putname+0x154/0x1a0
[ 667.125051][ T9805] ? __pfx_down_read_killable+0x10/0x10
[ 667.125058][ T9805] ? apparmor_file_permission+0x239/0x3e0
[ 667.125069][ T9805] iterate_dir+0x296/0xb20
[ 667.125076][ T9805] __x64_sys_getdents64+0x13c/0x2c0
[ 667.125084][ T9805] ? __pfx___x64_sys_getdents64+0x10/0x10
[ 667.125091][ T9805] ? __x64_sys_openat+0x141/0x200
[ 667.125126][ T9805] ? __pfx_filldir64+0x10/0x10
[ 667.125134][ T9805] ? do_user_addr_fault+0x7fe/0x12f0
[ 667.125143][ T9805] do_syscall_64+0xc9/0x480
[ 667.125151][ T9805] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 667.125158][ T9805] RIP: 0033:0x7fa8753b2fc9
[ 667.125164][ T9805] Code: 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 48
[ 667.125172][ T9805] RSP: 002b:00007ffe96f8e0f8 EFLAGS: 00000217 ORIG_RAX: 00000000000000d9
[ 667.125181][ T9805] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa8753b2fc9
[ 667.125185][ T9805] RDX: 0000000000000400 RSI: 00002000000063c0 RDI: 0000000000000004
[ 667.125190][ T9805] RBP: 00007ffe96f8e110 R08: 00007ffe96f8e110 R09: 00007ffe96f8e110
[ 667.125195][ T9805] R10: 0000000000000000 R11: 0000000000000217 R12: 0000556b1e3b4260
[ 667.125199][ T9805] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 667.125207][ T9805] </TASK>
[ 667.125210][ T9805]
[ 667.145632][ T9805] Allocated by task 9805:
[ 667.145991][ T9805] kasan_save_stack+0x20/0x40
[ 667.146352][ T9805] kasan_save_track+0x14/0x30
[ 667.146717][ T9805] __kasan_kmalloc+0xaa/0xb0
[ 667.147065][ T9805] __kmalloc_noprof+0x205/0x550
[ 667.147448][ T9805] hfsplus_find_init+0x95/0x1f0
[ 667.147813][ T9805] hfsplus_readdir+0x220/0xfc0
[ 667.148174][ T9805] iterate_dir+0x296/0xb20
[ 667.148549][ T9805] __x64_sys_getdents64+0x13c/0x2c0
[ 667.148937][ T9805] do_syscall_64+0xc9/0x480
[ 667.149291][ T9805] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 667.149809][ T9805]
[ 667.150030][ T9805] The buggy address belongs to the object at ffff88802592f000
[ 667.150030][ T9805] which belongs to the cache kmalloc-2k of size 2048
[ 667.151282][ T9805] The buggy address is located 0 bytes to the right of
[ 667.151282][ T9805] allocated 1036-byte region [ffff88802592f000, ffff88802592f40c)
[ 667.1
---truncated---
References
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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"status": "unaffected",
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"versionType": "semver"
},
{
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"status": "unaffected",
"version": "5.10.241",
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},
{
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"status": "unaffected",
"version": "5.15.190",
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},
{
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"version": "6.1.149",
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{
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{
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{
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"status": "unaffected",
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},
{
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"version": "6.16.2",
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},
{
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"version": "6.17-rc1",
"versionType": "original_commit_for_fix"
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]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
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{
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{
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{
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{
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"versionEndExcluding": "6.17-rc1",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nhfsplus: fix slab-out-of-bounds read in hfsplus_uni2asc()\n\nThe hfsplus_readdir() method is capable to crash by calling\nhfsplus_uni2asc():\n\n[ 667.121659][ T9805] ==================================================================\n[ 667.122651][ T9805] BUG: KASAN: slab-out-of-bounds in hfsplus_uni2asc+0x902/0xa10\n[ 667.123627][ T9805] Read of size 2 at addr ffff88802592f40c by task repro/9805\n[ 667.124578][ T9805]\n[ 667.124876][ T9805] CPU: 3 UID: 0 PID: 9805 Comm: repro Not tainted 6.16.0-rc3 #1 PREEMPT(full)\n[ 667.124886][ T9805] Hardware name: QEMU Ubuntu 24.04 PC (i440FX + PIIX, 1996), BIOS 1.16.3-debian-1.16.3-2 04/01/2014\n[ 667.124890][ T9805] Call Trace:\n[ 667.124893][ T9805] \u003cTASK\u003e\n[ 667.124896][ T9805] dump_stack_lvl+0x10e/0x1f0\n[ 667.124911][ T9805] print_report+0xd0/0x660\n[ 667.124920][ T9805] ? __virt_addr_valid+0x81/0x610\n[ 667.124928][ T9805] ? __phys_addr+0xe8/0x180\n[ 667.124934][ T9805] ? hfsplus_uni2asc+0x902/0xa10\n[ 667.124942][ T9805] kasan_report+0xc6/0x100\n[ 667.124950][ T9805] ? hfsplus_uni2asc+0x902/0xa10\n[ 667.124959][ T9805] hfsplus_uni2asc+0x902/0xa10\n[ 667.124966][ T9805] ? hfsplus_bnode_read+0x14b/0x360\n[ 667.124974][ T9805] hfsplus_readdir+0x845/0xfc0\n[ 667.124984][ T9805] ? __pfx_hfsplus_readdir+0x10/0x10\n[ 667.124994][ T9805] ? stack_trace_save+0x8e/0xc0\n[ 667.125008][ T9805] ? iterate_dir+0x18b/0xb20\n[ 667.125015][ T9805] ? trace_lock_acquire+0x85/0xd0\n[ 667.125022][ T9805] ? lock_acquire+0x30/0x80\n[ 667.125029][ T9805] ? iterate_dir+0x18b/0xb20\n[ 667.125037][ T9805] ? down_read_killable+0x1ed/0x4c0\n[ 667.125044][ T9805] ? putname+0x154/0x1a0\n[ 667.125051][ T9805] ? __pfx_down_read_killable+0x10/0x10\n[ 667.125058][ T9805] ? apparmor_file_permission+0x239/0x3e0\n[ 667.125069][ T9805] iterate_dir+0x296/0xb20\n[ 667.125076][ T9805] __x64_sys_getdents64+0x13c/0x2c0\n[ 667.125084][ T9805] ? __pfx___x64_sys_getdents64+0x10/0x10\n[ 667.125091][ T9805] ? __x64_sys_openat+0x141/0x200\n[ 667.125126][ T9805] ? __pfx_filldir64+0x10/0x10\n[ 667.125134][ T9805] ? do_user_addr_fault+0x7fe/0x12f0\n[ 667.125143][ T9805] do_syscall_64+0xc9/0x480\n[ 667.125151][ T9805] entry_SYSCALL_64_after_hwframe+0x77/0x7f\n[ 667.125158][ T9805] RIP: 0033:0x7fa8753b2fc9\n[ 667.125164][ T9805] Code: 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 48\n[ 667.125172][ T9805] RSP: 002b:00007ffe96f8e0f8 EFLAGS: 00000217 ORIG_RAX: 00000000000000d9\n[ 667.125181][ T9805] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa8753b2fc9\n[ 667.125185][ T9805] RDX: 0000000000000400 RSI: 00002000000063c0 RDI: 0000000000000004\n[ 667.125190][ T9805] RBP: 00007ffe96f8e110 R08: 00007ffe96f8e110 R09: 00007ffe96f8e110\n[ 667.125195][ T9805] R10: 0000000000000000 R11: 0000000000000217 R12: 0000556b1e3b4260\n[ 667.125199][ T9805] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000\n[ 667.125207][ T9805] \u003c/TASK\u003e\n[ 667.125210][ T9805]\n[ 667.145632][ T9805] Allocated by task 9805:\n[ 667.145991][ T9805] kasan_save_stack+0x20/0x40\n[ 667.146352][ T9805] kasan_save_track+0x14/0x30\n[ 667.146717][ T9805] __kasan_kmalloc+0xaa/0xb0\n[ 667.147065][ T9805] __kmalloc_noprof+0x205/0x550\n[ 667.147448][ T9805] hfsplus_find_init+0x95/0x1f0\n[ 667.147813][ T9805] hfsplus_readdir+0x220/0xfc0\n[ 667.148174][ T9805] iterate_dir+0x296/0xb20\n[ 667.148549][ T9805] __x64_sys_getdents64+0x13c/0x2c0\n[ 667.148937][ T9805] do_syscall_64+0xc9/0x480\n[ 667.149291][ T9805] entry_SYSCALL_64_after_hwframe+0x77/0x7f\n[ 667.149809][ T9805]\n[ 667.150030][ T9805] The buggy address belongs to the object at ffff88802592f000\n[ 667.150030][ T9805] which belongs to the cache kmalloc-2k of size 2048\n[ 667.151282][ T9805] The buggy address is located 0 bytes to the right of\n[ 667.151282][ T9805] allocated 1036-byte region [ffff88802592f000, ffff88802592f40c)\n[ 667.1\n---truncated---"
}
],
"providerMetadata": {
"dateUpdated": "2025-09-04T15:33:03.464Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/73f7da507d787b489761a0fa280716f84fa32b2f"
},
{
"url": "https://git.kernel.org/stable/c/76a4c6636a69d69409aa253b049b1be717a539c5"
},
{
"url": "https://git.kernel.org/stable/c/ccf0ad56a779e6704c0b27f555dec847f50c7557"
},
{
"url": "https://git.kernel.org/stable/c/13604b1d7e7b125fb428cddbec6b8d92baad25d5"
},
{
"url": "https://git.kernel.org/stable/c/291bb5d931c6f3cd7227b913302a17be21cf53b0"
},
{
"url": "https://git.kernel.org/stable/c/f7534cbfac0a9ffa4fa17cacc6e8b6446dae24ee"
},
{
"url": "https://git.kernel.org/stable/c/6f93694bcbc2c2ab3e01cd8fba2f296faf34e6b9"
},
{
"url": "https://git.kernel.org/stable/c/1ca69007e52a73bd8b84b988b61b319816ca8b01"
},
{
"url": "https://git.kernel.org/stable/c/94458781aee6045bd3d0ad4b80b02886b9e2219b"
}
],
"title": "hfsplus: fix slab-out-of-bounds read in hfsplus_uni2asc()",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2025-38713",
"datePublished": "2025-09-04T15:33:03.464Z",
"dateReserved": "2025-04-16T04:51:24.033Z",
"dateUpdated": "2025-09-04T15:33:03.464Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"nvd": "{\"cve\":{\"id\":\"CVE-2025-38713\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-09-04T16:15:40.657\",\"lastModified\":\"2025-09-05T17:47:24.833\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nhfsplus: fix slab-out-of-bounds read in hfsplus_uni2asc()\\n\\nThe hfsplus_readdir() method is capable to crash by calling\\nhfsplus_uni2asc():\\n\\n[ 667.121659][ T9805] ==================================================================\\n[ 667.122651][ T9805] BUG: KASAN: slab-out-of-bounds in hfsplus_uni2asc+0x902/0xa10\\n[ 667.123627][ T9805] Read of size 2 at addr ffff88802592f40c by task repro/9805\\n[ 667.124578][ T9805]\\n[ 667.124876][ T9805] CPU: 3 UID: 0 PID: 9805 Comm: repro Not tainted 6.16.0-rc3 #1 PREEMPT(full)\\n[ 667.124886][ T9805] Hardware name: QEMU Ubuntu 24.04 PC (i440FX + PIIX, 1996), BIOS 1.16.3-debian-1.16.3-2 04/01/2014\\n[ 667.124890][ T9805] Call Trace:\\n[ 667.124893][ T9805] \u003cTASK\u003e\\n[ 667.124896][ T9805] dump_stack_lvl+0x10e/0x1f0\\n[ 667.124911][ T9805] print_report+0xd0/0x660\\n[ 667.124920][ T9805] ? __virt_addr_valid+0x81/0x610\\n[ 667.124928][ T9805] ? __phys_addr+0xe8/0x180\\n[ 667.124934][ T9805] ? hfsplus_uni2asc+0x902/0xa10\\n[ 667.124942][ T9805] kasan_report+0xc6/0x100\\n[ 667.124950][ T9805] ? hfsplus_uni2asc+0x902/0xa10\\n[ 667.124959][ T9805] hfsplus_uni2asc+0x902/0xa10\\n[ 667.124966][ T9805] ? hfsplus_bnode_read+0x14b/0x360\\n[ 667.124974][ T9805] hfsplus_readdir+0x845/0xfc0\\n[ 667.124984][ T9805] ? __pfx_hfsplus_readdir+0x10/0x10\\n[ 667.124994][ T9805] ? stack_trace_save+0x8e/0xc0\\n[ 667.125008][ T9805] ? iterate_dir+0x18b/0xb20\\n[ 667.125015][ T9805] ? trace_lock_acquire+0x85/0xd0\\n[ 667.125022][ T9805] ? lock_acquire+0x30/0x80\\n[ 667.125029][ T9805] ? iterate_dir+0x18b/0xb20\\n[ 667.125037][ T9805] ? down_read_killable+0x1ed/0x4c0\\n[ 667.125044][ T9805] ? putname+0x154/0x1a0\\n[ 667.125051][ T9805] ? __pfx_down_read_killable+0x10/0x10\\n[ 667.125058][ T9805] ? apparmor_file_permission+0x239/0x3e0\\n[ 667.125069][ T9805] iterate_dir+0x296/0xb20\\n[ 667.125076][ T9805] __x64_sys_getdents64+0x13c/0x2c0\\n[ 667.125084][ T9805] ? __pfx___x64_sys_getdents64+0x10/0x10\\n[ 667.125091][ T9805] ? __x64_sys_openat+0x141/0x200\\n[ 667.125126][ T9805] ? __pfx_filldir64+0x10/0x10\\n[ 667.125134][ T9805] ? do_user_addr_fault+0x7fe/0x12f0\\n[ 667.125143][ T9805] do_syscall_64+0xc9/0x480\\n[ 667.125151][ T9805] entry_SYSCALL_64_after_hwframe+0x77/0x7f\\n[ 667.125158][ T9805] RIP: 0033:0x7fa8753b2fc9\\n[ 667.125164][ T9805] Code: 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 48\\n[ 667.125172][ T9805] RSP: 002b:00007ffe96f8e0f8 EFLAGS: 00000217 ORIG_RAX: 00000000000000d9\\n[ 667.125181][ T9805] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa8753b2fc9\\n[ 667.125185][ T9805] RDX: 0000000000000400 RSI: 00002000000063c0 RDI: 0000000000000004\\n[ 667.125190][ T9805] RBP: 00007ffe96f8e110 R08: 00007ffe96f8e110 R09: 00007ffe96f8e110\\n[ 667.125195][ T9805] R10: 0000000000000000 R11: 0000000000000217 R12: 0000556b1e3b4260\\n[ 667.125199][ T9805] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000\\n[ 667.125207][ T9805] \u003c/TASK\u003e\\n[ 667.125210][ T9805]\\n[ 667.145632][ T9805] Allocated by task 9805:\\n[ 667.145991][ T9805] kasan_save_stack+0x20/0x40\\n[ 667.146352][ T9805] kasan_save_track+0x14/0x30\\n[ 667.146717][ T9805] __kasan_kmalloc+0xaa/0xb0\\n[ 667.147065][ T9805] __kmalloc_noprof+0x205/0x550\\n[ 667.147448][ T9805] hfsplus_find_init+0x95/0x1f0\\n[ 667.147813][ T9805] hfsplus_readdir+0x220/0xfc0\\n[ 667.148174][ T9805] iterate_dir+0x296/0xb20\\n[ 667.148549][ T9805] __x64_sys_getdents64+0x13c/0x2c0\\n[ 667.148937][ T9805] do_syscall_64+0xc9/0x480\\n[ 667.149291][ T9805] entry_SYSCALL_64_after_hwframe+0x77/0x7f\\n[ 667.149809][ T9805]\\n[ 667.150030][ T9805] The buggy address belongs to the object at ffff88802592f000\\n[ 667.150030][ T9805] which belongs to the cache kmalloc-2k of size 2048\\n[ 667.151282][ T9805] The buggy address is located 0 bytes to the right of\\n[ 667.151282][ T9805] allocated 1036-byte region [ffff88802592f000, ffff88802592f40c)\\n[ 667.1\\n---truncated---\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/13604b1d7e7b125fb428cddbec6b8d92baad25d5\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/1ca69007e52a73bd8b84b988b61b319816ca8b01\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/291bb5d931c6f3cd7227b913302a17be21cf53b0\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/6f93694bcbc2c2ab3e01cd8fba2f296faf34e6b9\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/73f7da507d787b489761a0fa280716f84fa32b2f\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/76a4c6636a69d69409aa253b049b1be717a539c5\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/94458781aee6045bd3d0ad4b80b02886b9e2219b\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/ccf0ad56a779e6704c0b27f555dec847f50c7557\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/f7534cbfac0a9ffa4fa17cacc6e8b6446dae24ee\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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