CVE-2024-41059

hfsplus: fix uninit-value in copy_name

HIGH

7.1

CVSS Score

Published: July 29, 2024 at 02:57 PM UTC

Updated: August 5, 2026 at 12:04 PM UTC

1 product affected across 1 vendorLinux Kernel

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Severity

HIGH7.1

Exploit prediction

EPSS 0.3%

SSVC

No known exploit

Description

In the Linux kernel, the following vulnerability has been resolved: hfsplus: fix uninit-value in copy_name [syzbot reported] BUG: KMSAN: uninit-value in sized_strscpy+0xc4/0x160 sized_strscpy+0xc4/0x160 copy_name+0x2af/0x320 fs/hfsplus/xattr.c:411 hfsplus_listxattr+0x11e9/0x1a50 fs/hfsplus/xattr.c:750 vfs_listxattr fs/xattr.c:493 [inline] listxattr+0x1f3/0x6b0 fs/xattr.c:840 path_listxattr fs/xattr.c:864 [inline] __do_sys_listxattr fs/xattr.c:876 [inline] __se_sys_listxattr fs/xattr.c:873 [inline] __x64_sys_listxattr+0x16b/0x2f0 fs/xattr.c:873 x64_sys_call+0x2ba0/0x3b50 arch/x86/include/generated/asm/syscalls_64.h:195 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcf/0x1e0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f Uninit was created at: slab_post_alloc_hook mm/slub.c:3877 [inline] slab_alloc_node mm/slub.c:3918 [inline] kmalloc_trace+0x57b/0xbe0 mm/slub.c:4065 kmalloc include/linux/slab.h:628 [inline] hfsplus_listxattr+0x4cc/0x1a50 fs/hfsplus/xattr.c:699 vfs_listxattr fs/xattr.c:493 [inline] listxattr+0x1f3/0x6b0 fs/xattr.c:840 path_listxattr fs/xattr.c:864 [inline] __do_sys_listxattr fs/xattr.c:876 [inline] __se_sys_listxattr fs/xattr.c:873 [inline] __x64_sys_listxattr+0x16b/0x2f0 fs/xattr.c:873 x64_sys_call+0x2ba0/0x3b50 arch/x86/include/generated/asm/syscalls_64.h:195 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcf/0x1e0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f [Fix] When allocating memory to strbuf, initialize memory to 0.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel · Linux

95%

v < 4.19.3193.16 ≤ v < 4.19.3193.16 ≤ v < 5.10.2233.16 ≤ v < 5.15.1643.16 ≤ v < 5.4.2813.16 ≤ v < 6.1.1013.16 ≤ v < 6.103.16 ≤ v < 6.6.423.16 ≤ v < 6.9.114.20 ≤ v < 5.4.2815.11 ≤ v < 5.15.1645.16 ≤ v < 6.1.1015.5 ≤ v < 5.10.2236.2 ≤ v < 6.6.426.7 ≤ v < 6.9.1117f8da43e92ddd9989884720b694a512e9ccce3.16

Vendor states this is fixed in 0570730c16307a72f8241df12363f76600baf57d (fixed)

Vendor states this is fixed in 22999936b91ba545ce1fbbecae6895127945e91c (fixed)

Vendor states this is fixed in 34f8efd2743f2d961e92e8e994de4c7a2f9e74a0 (fixed)

Vendor states this is fixed in 72805debec8f7aa342da194fe0ed7bc8febea335 (fixed)

Vendor states this is fixed in ad57dc2caf1e0a3c0a9904400fae7afbc9f74bb2 (fixed)

Vendor states this is fixed in c733e24a61cbcff10f660041d6d84d32bb7e4cb4 (fixed)

Vendor states this is fixed in d02d8c1dacafb28930c39e16d48e40bb6e4cbc70 (fixed)

Vendor states this is fixed in f08956d8e0f80fd0d4ad84ec917302bb2f3a9c6a (fixed)

Vendor states this is fixed in 3.16 (unaffected)

Vendor states this is fixed in 4.19.319 (unaffected)

Vendor states this is fixed in 5.10.223 (unaffected)

Vendor states this is fixed in 5.15.164 (unaffected)