Linux/Unix ホストには、ベンダーが提供するパッチが利用できない脆弱性の影響を受ける複数のパッケージがインストールされています。

  - hfsplushfsplus_delete_cat() の KMSAN uninit-value の問題を修正します。syzbot は hfsplus_delete_cat() の問題を報告しました[ 70.682285][ T9333] =========================== ==================================================================================================70.682943バグKMSANhfsplus_subfolders_dec の uninit- T9333value +0x1d7/0x220 70.683640、[ T9333] hfsplus_subfolders_dec+0x1d7/0x220 70.684141、][ T9333、hfsplus_delete_cat+0x105d/0x12b0 70.684621]、[T9333、] 、hfsplus_rmdir+0x13d/ 70.6850480x310 T9333] vfs_rmdir+0x5ba/0x810 [ 70.685447][ T9333] do_rmdir+0x964/0xea0 [ 70.685833][ T9333] __x64_sys_rmdir+0x71/0xb0 [ 70.686260][ T9333] x64_sys_call+0xcd8/0x3cf0 [ 70.686695][ T9333] do_syscall_64+0xd9/0x1d0 [ 70.687119][ T9333] entry_SYSCALL_64_after_hwframe+0x77/0x7f 70.687646][ T9333] [ 70.687856][ T9333] Uninit はメモリに保存されました [ 70.688311] T9333hfsplus_subfolders_inc+0x1c2/0x1d0 [ 70.688779][ T933370.689231T9333hfsplus_create_cat+0x148e/0x1800 70.689730[ T9333] hfsplus_mknod+0x27f/0x600 [ 70.690146][ [ T9333] vfs_mkdir+0x483/0x7a0 [ 70.690545][ T9333] do_mkdirat+0x3f2/0xd30 [ 70.690944][ T9333] __x64_sys_mkdir+0x9a/0xf0 [ 70.691380][ T9333] x64_sys_call+0x2f89 /0x3cf0 [ 70.691816、[ T9333] do_syscall_64+0xd9/0x1d0 [ 70.692229、[ T9333] entry_SYSCALL_64_after_hwframe+0x77/0x7f [、 70.692773、[ T9333、 70.692990、 T9333、Uninit がメモリに保存されました[ 70.693469][ T9333] hfsplus_subfolders_inc+0x1c2/0x1d0 [ 70.693960][ T9333] hfsplus_create_cat+0x148e/0x1800 [ 70.694438][ T9333] hfsplus_fill_super+0x21c1/0x2700 70.694911][T9333] mount_bdev+ 0x37b/0x530 70.695320] [ T9333] hfsplus_mount+0x4d/0x60 70.695729][ [ T9333] legacy_get_tree+0x113/0x2c0 70.696167][ T9333] vfs_get_tree+0xb3/0x5c0 [ 70.696588][ T9333] do_new_mount+0x73e/0x1630 [ 70.697013][ T9333] path_mount+0x6e3/0x1eb0 [ 70.697425][ T9333]
    __se_sys_mount+0x733/0x830 [ 70.697857][ T9333] __x64_sys_mount+0xe4/0x150 70.698269][ T9333] x64_sys_call+0x2691/0x3cf0 [ 70.698704][ T9333] do_syscall_64+0xd9/0x1d0 [ 70.699117][ [ T9333] ] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 70.699730][ T9333] [ 70.699946][ T9333] Uninit は次で作成されました
    [ 70.700378][ T9333] __alloc_pages_noprof+0x714/0xe60 [ 70.700843][ T9333] alloc_pages_mpol_noprof+0x2a2/0x9b0 [ 70.701331][ T9333] alloc_pages_noprof+0xf8/0x1f0 [ 70.701774][T9333] allocate_slab+0x30e /0x1390 [ 70.702194[ T9333] __slab_alloc+0x1049/0x33a0 [ 70.702635][ T9333] kmem_cache_alloc_lru_noprof+0x5ce/0xb20 [ 70.703153][ T9333] hfsplus_alloc_inode+0x5a/0xd0 [ 70.703598][T9333] alloc_inode +0x82/0x490 [ 70.703984T9333] iget_locked+0x22e/0x1320 70.704428][ T9333] hfsplus_iget+0x5c/0xba0 [ 70.704827][ T9333] hfsplus_btree_open+0x135/0x1dd0 70.705291][ T9333] hfsplus_fill_super+0x1132/0x2700 70.705776][ T9333] mount_bdev+0x37b/0x530 70.706171][ T9333] hfsplus_mount+0x4d/0x60 [ 70.706579][ T9333] legacy_get_tree+0x113/0x2c0 [ 70.707019][] T9333] vfs_get_tree+0xb3/0x5c0 [ 70.707444][ T9333] do_new_mount+0x73e/0x1630 70.707865][ T9333] path_mount+0x6e3/0x1eb0 [ 70.708270][ T9333] __se_sys_mount+0x733/0x830 [ 70.708711][ T9333]
    __x64_sys_mount+0xe4/0x150 [ 70.709158][ T9333] x64_sys_call+0x2691/0x3cf0 70.709630][ T9333] do_syscall_64+0xd9/0x1d0 [ 70.710053][ T9333 ] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 70.710611]T9333[] 70.710842[ T9333] CPU3 UID0 PID9333 Commrepro 汚染されていない 6.12.0-rc6-dirty #17 [70.711568][ T9333] ハードウェア名QEMU Ubuntu 24.04 PC i440FX + PIIX、1996)、BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 70.712490][ T9333] ======================== ==================================================================================== 70.713085T9333カーネル汚染によるロックデバッグの無効化[ 70.713618][ T9333] カーネルパニック - 同期されていないkmsan.panic 設定 ... [ 70.714159][ T9333] ---truncated---CVE-2025-40351]

Nessus は、ベンダーによって報告されたパッケージの存在に依存していることに注意してください。

検出

Linux Distros のパッチ未適用の脆弱性: CVE-2025-40351

medium Nessus プラグイン ID 279021

バージョン 1.2