CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-42301 – dev/parport: fix the array out-of-bounds risk
https://notcve.org/view.php?id=CVE-2024-42301
In the Linux kernel, the following vulnerability has been resolved: dev/parport: fix the array out-of-bounds risk Fixed array out-of-bounds issues caused by sprintf by replacing it with snprintf for safer data copying, ensuring the destination buffer is not overflowed. Below is the stack trace I encountered during the actual issue: [ 66.575408s] [pid:5118,cpu4,QThread,4]Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: do_hardware_base_addr+0xcc/0xd0 [parport] [ 66.575408s] [pid:5118,cpu4,QThread,5]CPU: 4 PID: 5118 Comm: QThread Tainted: G S W O 5.10.97-arm64-desktop #7100.57021.2 [ 66.575439s] [pid:5118,cpu4,QThread,6]TGID: 5087 Comm: EFileApp [ 66.575439s] [pid:5118,cpu4,QThread,7]Hardware name: HUAWEI HUAWEI QingYun PGUX-W515x-B081/SP1PANGUXM, BIOS 1.00.07 04/29/2024 [ 66.575439s] [pid:5118,cpu4,QThread,8]Call trace: [ 66.575469s] [pid:5118,cpu4,QThread,9] dump_backtrace+0x0/0x1c0 [ 66.575469s] [pid:5118,cpu4,QThread,0] show_stack+0x14/0x20 [ 66.575469s] [pid:5118,cpu4,QThread,1] dump_stack+0xd4/0x10c [ 66.575500s] [pid:5118,cpu4,QThread,2] panic+0x1d8/0x3bc [ 66.575500s] [pid:5118,cpu4,QThread,3] __stack_chk_fail+0x2c/0x38 [ 66.575500s] [pid:5118,cpu4,QThread,4] do_hardware_base_addr+0xcc/0xd0 [parport] • https://git.kernel.org/stable/c/166a0bddcc27de41fe13f861c8348e8e53e988c8 https://git.kernel.org/stable/c/47b3dce100778001cd76f7e9188944b5cb27a76d https://git.kernel.org/stable/c/a44f88f7576bc1916d8d6293f5c62fbe7cbe03e0 https://git.kernel.org/stable/c/c719b393374d3763e64900ee19aaed767d5a08d6 https://git.kernel.org/stable/c/7f4da759092a1a6ce35fb085182d02de8cc4cc84 https://git.kernel.org/stable/c/b579ea3516c371ecf59d073772bc45dfd28c8a0e https://git.kernel.org/stable/c/7789a1d6792af410aa9b39a1eb237ed24fa2170a https://git.kernel.org/stable/c/ab11dac93d2d568d151b1918d7b84c2d0 •
CVSS: -EPSS: 0%CPEs: 2EXPL: 0CVE-2024-42300 – erofs: fix race in z_erofs_get_gbuf()
https://notcve.org/view.php?id=CVE-2024-42300
In the Linux kernel, the following vulnerability has been resolved: erofs: fix race in z_erofs_get_gbuf() In z_erofs_get_gbuf(), the current task may be migrated to another CPU between `z_erofs_gbuf_id()` and `spin_lock(&gbuf->lock)`. Therefore, z_erofs_put_gbuf() will trigger the following issue which was found by stress test: <2>[772156.434168] kernel BUG at fs/erofs/zutil.c:58! .. <4>[772156.435007] <4>[772156.439237] CPU: 0 PID: 3078 Comm: stress Kdump: loaded Tainted: G E 6.10.0-rc7+ #2 <4>[772156.439239] Hardware name: Alibaba Cloud Alibaba Cloud ECS, BIOS 1.0.0 01/01/2017 <4>[772156.439241] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) <4>[772156.439243] pc : z_erofs_put_gbuf+0x64/0x70 [erofs] <4>[772156.439252] lr : z_erofs_lz4_decompress+0x600/0x6a0 [erofs] .. <6>[772156.445958] stress (3127): drop_caches: 1 <4>[772156.446120] Call trace: <4>[772156.446121] z_erofs_put_gbuf+0x64/0x70 [erofs] <4>[772156.446761] z_erofs_lz4_decompress+0x600/0x6a0 [erofs] <4>[772156.446897] z_erofs_decompress_queue+0x740/0xa10 [erofs] <4>[772156.447036] z_erofs_runqueue+0x428/0x8c0 [erofs] <4>[772156.447160] z_erofs_readahead+0x224/0x390 [erofs] .. • https://git.kernel.org/stable/c/f36f3010f67611a45d66e773bc91e4c66a9abab5 https://git.kernel.org/stable/c/49b22e06a947727a6d1c802d2d9ad92420b90fc5 https://git.kernel.org/stable/c/7dc5537c3f8be87e005f0844a7626c987914f8fd •
CVSS: -EPSS: 0%CPEs: 5EXPL: 0CVE-2024-42299 – fs/ntfs3: Update log->page_{mask,bits} if log->page_size changed
https://notcve.org/view.php?id=CVE-2024-42299
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Update log->page_{mask,bits} if log->page_size changed If an NTFS file system is mounted to another system with different PAGE_SIZE from the original system, log->page_size will change in log_replay(), but log->page_{mask,bits} don't change correspondingly. This will cause a panic because "u32 bytes = log->page_size - page_off" will get a negative value in the later read_log_page(). • https://git.kernel.org/stable/c/b46acd6a6a627d876898e1c84d3f84902264b445 https://git.kernel.org/stable/c/0484adcb5fbcadd9ba0fd4485c42630f72e97da9 https://git.kernel.org/stable/c/b90ceffdc975502bc085ce8e79c6adeff05f9521 https://git.kernel.org/stable/c/2cac0df3324b5e287d8020bc0708f7d2dec88a6f https://git.kernel.org/stable/c/0a4ae2644e2a3b3b219aad9639fb2b0691d08420 https://git.kernel.org/stable/c/2fef55d8f78383c8e6d6d4c014b9597375132696 •
CVSS: -EPSS: 0%CPEs: 3EXPL: 0CVE-2024-42298 – ASoC: fsl: fsl_qmc_audio: Check devm_kasprintf() returned value
https://notcve.org/view.php?id=CVE-2024-42298
In the Linux kernel, the following vulnerability has been resolved: ASoC: fsl: fsl_qmc_audio: Check devm_kasprintf() returned value devm_kasprintf() can return a NULL pointer on failure but this returned value is not checked. Fix this lack and check the returned value. • https://git.kernel.org/stable/c/075c7125b11c72e7933401d73000d6d151196072 https://git.kernel.org/stable/c/b4205dfcfe96182118e54343954827eda51b2135 https://git.kernel.org/stable/c/af466037fa2b263e8ea5c47285513d2487e17d90 https://git.kernel.org/stable/c/e62599902327d27687693f6e5253a5d56583db58 •
CVSS: -EPSS: 0%CPEs: 8EXPL: 0CVE-2024-42297 – f2fs: fix to don't dirty inode for readonly filesystem
https://notcve.org/view.php?id=CVE-2024-42297
In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to don't dirty inode for readonly filesystem syzbot reports f2fs bug as below: kernel BUG at fs/f2fs/inode.c:933! RIP: 0010:f2fs_evict_inode+0x1576/0x1590 fs/f2fs/inode.c:933 Call Trace: evict+0x2a4/0x620 fs/inode.c:664 dispose_list fs/inode.c:697 [inline] evict_inodes+0x5f8/0x690 fs/inode.c:747 generic_shutdown_super+0x9d/0x2c0 fs/super.c:675 kill_block_super+0x44/0x90 fs/super.c:1667 kill_f2fs_super+0x303/0x3b0 fs/f2fs/super.c:4894 deactivate_locked_super+0xc1/0x130 fs/super.c:484 cleanup_mnt+0x426/0x4c0 fs/namespace.c:1256 task_work_run+0x24a/0x300 kernel/task_work.c:180 ptrace_notify+0x2cd/0x380 kernel/signal.c:2399 ptrace_report_syscall include/linux/ptrace.h:411 [inline] ptrace_report_syscall_exit include/linux/ptrace.h:473 [inline] syscall_exit_work kernel/entry/common.c:251 [inline] syscall_exit_to_user_mode_prepare kernel/entry/common.c:278 [inline] __syscall_exit_to_user_mode_work kernel/entry/common.c:283 [inline] syscall_exit_to_user_mode+0x15c/0x280 kernel/entry/common.c:296 do_syscall_64+0x50/0x110 arch/x86/entry/common.c:88 entry_SYSCALL_64_after_hwframe+0x63/0x6b The root cause is: - do_sys_open - f2fs_lookup - __f2fs_find_entry - f2fs_i_depth_write - f2fs_mark_inode_dirty_sync - f2fs_dirty_inode - set_inode_flag(inode, FI_DIRTY_INODE) - umount - kill_f2fs_super - kill_block_super - generic_shutdown_super - sync_filesystem : sb is readonly, skip sync_filesystem() - evict_inodes - iput - f2fs_evict_inode - f2fs_bug_on(sbi, is_inode_flag_set(inode, FI_DIRTY_INODE)) : trigger kernel panic When we try to repair i_current_depth in readonly filesystem, let's skip dirty inode to avoid panic in later f2fs_evict_inode(). • https://git.kernel.org/stable/c/2d2916516577f2239b3377d9e8d12da5e6ccdfcf https://git.kernel.org/stable/c/54162974aea37a8cae00742470a78c7f6bd6f915 https://git.kernel.org/stable/c/54bc4e88447e385c4d4ffa85d93e0dce628fcfa6 https://git.kernel.org/stable/c/ec56571b4b146a1cfbedab49d5fcaf19fe8bf4f1 https://git.kernel.org/stable/c/9ce8135accf103f7333af472709125878704fdd4 https://git.kernel.org/stable/c/e62ff092a42f4a1bae3b310cf46673b4f3aac3b5 https://git.kernel.org/stable/c/2434344559f6743efb3ac15d11af9a0db9543bd3 https://git.kernel.org/stable/c/192b8fb8d1c8ca3c87366ebbef599fa80 •