CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2025-38234 – sched/rt: Fix race in push_rt_task
https://notcve.org/view.php?id=CVE-2025-38234
04 Jul 2025 — In the Linux kernel, the following vulnerability has been resolved: sched/rt: Fix race in push_rt_task Overview ======== When a CPU chooses to call push_rt_task and picks a task to push to another CPU's runqueue then it will call find_lock_lowest_rq method which would take a double lock on both CPUs' runqueues. If one of the locks aren't readily available, it may lead to dropping the current runqueue lock and reacquiring both the locks at once. During this window it is possible that the task is already migr... • https://git.kernel.org/stable/c/07ecabfbca64f4f0b6071cf96e49d162fa9d138d •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2025-38232 – NFSD: fix race between nfsd registration and exports_proc
https://notcve.org/view.php?id=CVE-2025-38232
04 Jul 2025 — In the Linux kernel, the following vulnerability has been resolved: NFSD: fix race between nfsd registration and exports_proc As of now nfsd calls create_proc_exports_entry() at start of init_nfsd and cleanup by remove_proc_entry() at last of exit_nfsd. Which causes kernel OOPs if there is race between below 2 operations: (i) exportfs -r (ii) mount -t nfsd none /proc/fs/nfsd for 5.4 kernel ARM64: CPU 1: el1_irq+0xbc/0x180 arch_counter_get_cntvct+0x14/0x18 running_clock+0xc/0x18 preempt_count_add+0x88/0x110 ... • https://git.kernel.org/stable/c/2029ca75cdfa6a25716a5a76b751486cce7e3822 •
CVSS: 5.0EPSS: 0%CPEs: 8EXPL: 0CVE-2025-38219 – f2fs: prevent kernel warning due to negative i_nlink from corrupted image
https://notcve.org/view.php?id=CVE-2025-38219
04 Jul 2025 — In the Linux kernel, the following vulnerability has been resolved: f2fs: prevent kernel warning due to negative i_nlink from corrupted image WARNING: CPU: 1 PID: 9426 at fs/inode.c:417 drop_nlink+0xac/0xd0 home/cc/linux/fs/inode.c:417 Modules linked in: CPU: 1 UID: 0 PID: 9426 Comm: syz-executor568 Not tainted 6.14.0-12627-g94d471a4f428 #2 PREEMPT(full) Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.13.0-1ubuntu1.1 04/01/2014 RIP: 0010:drop_nlink+0xac/0xd0 home/cc/linux/fs/inode.c:417 Code: ... • https://git.kernel.org/stable/c/d9a55869d8237e677ddaa18b0f58586364cfbc1c •
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2025-38218 – f2fs: fix to do sanity check on sit_bitmap_size
https://notcve.org/view.php?id=CVE-2025-38218
04 Jul 2025 — In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to do sanity check on sit_bitmap_size w/ below testcase, resize will generate a corrupted image which contains inconsistent metadata, so when mounting such image, it will trigger kernel panic: touch img truncate -s $((512*1024*1024*1024)) img mkfs.f2fs -f img $((256*1024*1024)) resize.f2fs -s -i img -t $((1024*1024*1024)) mount img /mnt/f2fs ------------[ cut here ]------------ kernel BUG at fs/f2fs/segment.h:863! Oops: invalid op... • https://git.kernel.org/stable/c/82f51bff393e4c12cf4de553120ca831cfa4ef19 •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2025-38208 – smb: client: add NULL check in automount_fullpath
https://notcve.org/view.php?id=CVE-2025-38208
04 Jul 2025 — In the Linux kernel, the following vulnerability has been resolved: smb: client: add NULL check in automount_fullpath page is checked for null in __build_path_from_dentry_optional_prefix when tcon->origin_fullpath is not set. However, the check is missing when it is set. Add a check to prevent a potential NULL pointer dereference. In the Linux kernel, the following vulnerability has been resolved: smb: client: add NULL check in automount_fullpath page is checked for null in __build_path_from_dentry_optional... • https://git.kernel.org/stable/c/37166d63e42c34846a16001950ecec96229a8d17 •
CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 0CVE-2025-38206 – exfat: fix double free in delayed_free
https://notcve.org/view.php?id=CVE-2025-38206
04 Jul 2025 — In the Linux kernel, the following vulnerability has been resolved: exfat: fix double free in delayed_free The double free could happen in the following path. exfat_create_upcase_table() exfat_create_upcase_table() : return error exfat_free_upcase_table() : free ->vol_utbl exfat_load_default_upcase_table : return error exfat_kill_sb() delayed_free() exfat_free_upcase_table() <--------- double free This patch set ->vol_util as NULL after freeing it. In the Linux kernel, the following vulnerability has been r... • https://git.kernel.org/stable/c/13d8de1b6568dcc31a95534ced16bc0c9a67bc15 •
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2025-38205 – drm/amd/display: Avoid divide by zero by initializing dummy pitch to 1
https://notcve.org/view.php?id=CVE-2025-38205
04 Jul 2025 — In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Avoid divide by zero by initializing dummy pitch to 1 [Why] If the dummy values in `populate_dummy_dml_surface_cfg()` aren't updated then they can lead to a divide by zero in downstream callers like CalculateVMAndRowBytes() [How] Initialize dummy value to a value to avoid divide by zero. In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Avoid divide by zero by initializing dummy pitch to 1... • https://git.kernel.org/stable/c/8044f981b2cf8c32fe1bd5d1fc991552cdf7ffe0 •
CVSS: 8.5EPSS: 0%CPEs: 5EXPL: 0CVE-2025-38204 – jfs: fix array-index-out-of-bounds read in add_missing_indices
https://notcve.org/view.php?id=CVE-2025-38204
04 Jul 2025 — In the Linux kernel, the following vulnerability has been resolved: jfs: fix array-index-out-of-bounds read in add_missing_indices stbl is s8 but it must contain offsets into slot which can go from 0 to 127. Added a bound check for that error and return -EIO if the check fails. Also make jfs_readdir return with error if add_missing_indices returns with an error. In the Linux kernel, the following vulnerability has been resolved: jfs: fix array-index-out-of-bounds read in add_missing_indices stbl is s8 but i... • https://git.kernel.org/stable/c/81af4b34fd72d390d7f237c6a545cc6d09707956 •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2025-38203 – jfs: Fix null-ptr-deref in jfs_ioc_trim
https://notcve.org/view.php?id=CVE-2025-38203
04 Jul 2025 — In the Linux kernel, the following vulnerability has been resolved: jfs: Fix null-ptr-deref in jfs_ioc_trim [ Syzkaller Report ] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000087: 0000 [#1 KASAN: null-ptr-deref in range [0x0000000000000438-0x000000000000043f] CPU: 2 UID: 0 PID: 10614 Comm: syz-executor.0 Not tainted 6.13.0-rc6-gfbfd64d25c7a-dirty #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014 Sched_ext: serialise (enabled+all), task: ru... • https://git.kernel.org/stable/c/0d50231d473f89024158dc62624930de45d13718 •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2025-38202 – bpf: Check rcu_read_lock_trace_held() in bpf_map_lookup_percpu_elem()
https://notcve.org/view.php?id=CVE-2025-38202
04 Jul 2025 — In the Linux kernel, the following vulnerability has been resolved: bpf: Check rcu_read_lock_trace_held() in bpf_map_lookup_percpu_elem() bpf_map_lookup_percpu_elem() helper is also available for sleepable bpf program. When BPF JIT is disabled or under 32-bit host, bpf_map_lookup_percpu_elem() will not be inlined. Using it in a sleepable bpf program will trigger the warning in bpf_map_lookup_percpu_elem(), because the bpf program only holds rcu_read_lock_trace lock. Therefore, add the missed check. In the L... • https://git.kernel.org/stable/c/2f8c69a72e8ad87b36b8052f789da3cc2b2e186c •