CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 0CVE-2025-37838 – HSI: ssi_protocol: Fix use after free vulnerability in ssi_protocol Driver Due to Race Condition
https://notcve.org/view.php?id=CVE-2025-37838
18 Apr 2025 — In the Linux kernel, the following vulnerability has been resolved: HSI: ssi_protocol: Fix use after free vulnerability in ssi_protocol Driver Due to Race Condition In the ssi_protocol_probe() function, &ssi->work is bound with ssip_xmit_work(), In ssip_pn_setup(), the ssip_pn_xmit() function within the ssip_pn_ops structure is capable of starting the work. If we remove the module which will call ssi_protocol_remove() to make a cleanup, it will free ssi through kfree(ssi), while the work mentioned above wil... • https://git.kernel.org/stable/c/ae5a6a0b425e8f76a9f0677e50796e494e89b088 • CWE-416: Use After Free •
CVSS: 5.5EPSS: 0%CPEs: 11EXPL: 0CVE-2025-39735 – jfs: fix slab-out-of-bounds read in ea_get()
https://notcve.org/view.php?id=CVE-2025-39735
18 Apr 2025 — In the Linux kernel, the following vulnerability has been resolved: jfs: fix slab-out-of-bounds read in ea_get() During the "size_check" label in ea_get(), the code checks if the extended attribute list (xattr) size matches ea_size. If not, it logs "ea_get: invalid extended attribute" and calls print_hex_dump(). Here, EALIST_SIZE(ea_buf->xattr) returns 4110417968, which exceeds INT_MAX (2,147,483,647). Then ea_size is clamped: int size = clamp_t(int, ea_size, 0, EALIST_SIZE(ea_buf->xattr)); Although clamp_t... • https://git.kernel.org/stable/c/6e39b681d1eb16f408493bf5023788b57f68998c •
CVSS: 5.5EPSS: 0%CPEs: 9EXPL: 0CVE-2025-38637 – net_sched: skbprio: Remove overly strict queue assertions
https://notcve.org/view.php?id=CVE-2025-38637
18 Apr 2025 — In the Linux kernel, the following vulnerability has been resolved: net_sched: skbprio: Remove overly strict queue assertions In the current implementation, skbprio enqueue/dequeue contains an assertion that fails under certain conditions when SKBPRIO is used as a child qdisc under TBF with specific parameters. The failure occurs because TBF sometimes peeks at packets in the child qdisc without actually dequeuing them when tokens are unavailable. This peek operation creates a discrepancy between the parent ... • https://git.kernel.org/stable/c/aea5f654e6b78a0c976f7a25950155932c77a53f •
CVSS: 7.8EPSS: 0%CPEs: 2EXPL: 0CVE-2025-37925 – jfs: reject on-disk inodes of an unsupported type
https://notcve.org/view.php?id=CVE-2025-37925
18 Apr 2025 — In the Linux kernel, the following vulnerability has been resolved: jfs: reject on-disk inodes of an unsupported type Syzbot has reported the following BUG: kernel BUG at fs/inode.c:668! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI CPU: 3 UID: 0 PID: 139 Comm: jfsCommit Not tainted 6.12.0-rc4-syzkaller-00085-g4e46774408d9 #0 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-3.fc41 04/01/2014 RIP: 0010:clear_inode+0x168/0x190 Code: 4c 89 f7 e8 ba fe e5 ff e9 61 ff ff ff 44 89 f1 80 ... • https://git.kernel.org/stable/c/79ac5a46c5c1c17476fbf84b4d4600d6d565defd •
CVSS: 7.1EPSS: 0%CPEs: 8EXPL: 0CVE-2025-37785 – ext4: fix OOB read when checking dotdot dir
https://notcve.org/view.php?id=CVE-2025-37785
18 Apr 2025 — In the Linux kernel, the following vulnerability has been resolved: ext4: fix OOB read when checking dotdot dir Mounting a corrupted filesystem with directory which contains '.' dir entry with rec_len == block size results in out-of-bounds read (later on, when the corrupted directory is removed). ext4_empty_dir() assumes every ext4 directory contains at least '.' and '..' as directory entries in the first data block. It first loads the '.' dir entry, performs sanity checks by calling ext4_check_dir_entry() ... • https://git.kernel.org/stable/c/ac27a0ec112a089f1a5102bc8dffc79c8c815571 •
CVSS: 6.4EPSS: 0%CPEs: 9EXPL: 0CVE-2025-23136 – thermal: int340x: Add NULL check for adev
https://notcve.org/view.php?id=CVE-2025-23136
16 Apr 2025 — In the Linux kernel, the following vulnerability has been resolved: thermal: int340x: Add NULL check for adev Not all devices have an ACPI companion fwnode, so adev might be NULL. This is similar to the commit cd2fd6eab480 ("platform/x86: int3472: Check for adev == NULL"). Add a check for adev not being set and return -ENODEV in that case to avoid a possible NULL pointer deref in int3402_thermal_probe(). Note, under the same directory, int3400_thermal_probe() has such a check. [ rjw: Subject edit, added Fix... • https://git.kernel.org/stable/c/77e337c6e23e3b9d22e09ffec202a80f755a54c2 •
CVSS: 7.1EPSS: 0%CPEs: 2EXPL: 0CVE-2025-23132 – f2fs: quota: fix to avoid warning in dquot_writeback_dquots()
https://notcve.org/view.php?id=CVE-2025-23132
16 Apr 2025 — In the Linux kernel, the following vulnerability has been resolved: f2fs: quota: fix to avoid warning in dquot_writeback_dquots() F2FS-fs (dm-59): checkpoint=enable has some unwritten data. ------------[ cut here ]------------ WARNING: CPU: 6 PID: 8013 at fs/quota/dquot.c:691 dquot_writeback_dquots+0x2fc/0x308 pc : dquot_writeback_dquots+0x2fc/0x308 lr : f2fs_quota_sync+0xcc/0x1c4 Call trace: dquot_writeback_dquots+0x2fc/0x308 f2fs_quota_sync+0xcc/0x1c4 f2fs_write_checkpoint+0x3d4/0x9b0 f2fs_issue_checkpoin... • https://git.kernel.org/stable/c/af033b2aa8a874fd5737fafe90d159136527b5b4 •
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2025-23131 – dlm: prevent NPD when writing a positive value to event_done
https://notcve.org/view.php?id=CVE-2025-23131
16 Apr 2025 — In the Linux kernel, the following vulnerability has been resolved: dlm: prevent NPD when writing a positive value to event_done do_uevent returns the value written to event_done. In case it is a positive value, new_lockspace would undo all the work, and lockspace would not be set. __dlm_new_lockspace, however, would treat that positive value as a success due to commit 8511a2728ab8 ("dlm: fix use count with multiple joins"). Down the line, device_create_lockspace would pass that NULL lockspace to dlm_find_l... • https://git.kernel.org/stable/c/8511a2728ab82cab398e39d019f5cf1246021c1c •
CVSS: 7.1EPSS: 0%CPEs: 2EXPL: 0CVE-2025-22125 – md/raid1,raid10: don't ignore IO flags
https://notcve.org/view.php?id=CVE-2025-22125
16 Apr 2025 — In the Linux kernel, the following vulnerability has been resolved: md/raid1,raid10: don't ignore IO flags If blk-wbt is enabled by default, it's found that raid write performance is quite bad because all IO are throttled by wbt of underlying disks, due to flag REQ_IDLE is ignored. And turns out this behaviour exist since blk-wbt is introduced. Other than REQ_IDLE, other flags should not be ignored as well, for example REQ_META can be set for filesystems, clearing it can cause priority reverse problems; And... • https://git.kernel.org/stable/c/5404bc7a87b9949cf61e0174b21f80e73239ab25 •
CVSS: 7.1EPSS: 0%CPEs: 2EXPL: 0CVE-2025-22121 – ext4: fix out-of-bound read in ext4_xattr_inode_dec_ref_all()
https://notcve.org/view.php?id=CVE-2025-22121
16 Apr 2025 — In the Linux kernel, the following vulnerability has been resolved: ext4: fix out-of-bound read in ext4_xattr_inode_dec_ref_all() There's issue as follows: BUG: KASAN: use-after-free in ext4_xattr_inode_dec_ref_all+0x6ff/0x790 Read of size 4 at addr ffff88807b003000 by task syz-executor.0/15172 CPU: 3 PID: 15172 Comm: syz-executor.0 Call Trace: __dump_stack lib/dump_stack.c:82 [inline] dump_stack+0xbe/0xfd lib/dump_stack.c:123 print_address_description.constprop.0+0x1e/0x280 mm/kasan/report.c:400 __kasan_re... • https://git.kernel.org/stable/c/e50e5129f384ae282adebfb561189cdb19b81cee •