CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2025-37807 – bpf: Fix kmemleak warning for percpu hashmap
https://notcve.org/view.php?id=CVE-2025-37807
08 May 2025 — In the Linux kernel, the following vulnerability has been resolved: bpf: Fix kmemleak warning for percpu hashmap Vlad Poenaru reported the following kmemleak issue: unreferenced object 0x606fd7c44ac8 (size 32): backtrace (crc 0): pcpu_alloc_noprof+0x730/0xeb0 bpf_map_alloc_percpu+0x69/0xc0 prealloc_init+0x9d/0x1b0 htab_map_alloc+0x363/0x510 map_create+0x215/0x3a0 __sys_bpf+0x16b/0x3e0 __x64_sys_bpf+0x18/0x20 do_syscall_64+0x7b/0x150 entry_SYSCALL_64_after_hwframe+0x4b/0x53 Further investigation shows the re... • https://git.kernel.org/stable/c/7758e308aeda1038aba1944f7302d34161b3effe •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2025-37801 – spi: spi-imx: Add check for spi_imx_setupxfer()
https://notcve.org/view.php?id=CVE-2025-37801
08 May 2025 — In the Linux kernel, the following vulnerability has been resolved: spi: spi-imx: Add check for spi_imx_setupxfer() Add check for the return value of spi_imx_setupxfer(). spi_imx->rx and spi_imx->tx function pointer can be NULL when spi_imx_setupxfer() return error, and make NULL pointer dereference. Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 Call trace: 0x0 spi_imx_pio_transfer+0x50/0xd8 spi_imx_transfer_one+0x18c/0x858 spi_transfer_one_message+0x43c/0x790 __spi_pu... • https://git.kernel.org/stable/c/2fea0d6d7b5d27fbf55512d51851ba0a346ede52 •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2025-37800 – driver core: fix potential NULL pointer dereference in dev_uevent()
https://notcve.org/view.php?id=CVE-2025-37800
08 May 2025 — In the Linux kernel, the following vulnerability has been resolved: driver core: fix potential NULL pointer dereference in dev_uevent() If userspace reads "uevent" device attribute at the same time as another threads unbinds the device from its driver, change to dev->driver from a valid pointer to NULL may result in crash. Fix this by using READ_ONCE() when fetching the pointer, and take bus' drivers klist lock to make sure driver instance will not disappear while we access it. Use WRITE_ONCE() when setting... • https://git.kernel.org/stable/c/abe56be73eb10a677d16066f65ff9d30251f5eee •
CVSS: 7.8EPSS: 0%CPEs: 2EXPL: 0CVE-2022-21546 – scsi: target: Fix WRITE_SAME No Data Buffer crash
https://notcve.org/view.php?id=CVE-2022-21546
02 May 2025 — In newer version of the SBC specs, we have a NDOB bit that indicates there is no data buffer that gets written out. If this bit is set using commands like "sg_write_same --ndob" we will crash in target_core_iblock/file's execute_write_same handlers when we go to access the se_cmd->t_data_sg because its NULL. CVSS 3.1 Base Score 7.7 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H). In the Linux kernel, the following vulnerability has been resolved: scsi: target: Fix WRITE_S... • https://git.kernel.org/stable/c/4226622647e3e5ac06d3ebc1605b917446157510 • CWE-476: NULL Pointer Dereference •
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2023-53140 – scsi: core: Remove the /proc/scsi/${proc_name} directory earlier
https://notcve.org/view.php?id=CVE-2023-53140
02 May 2025 — In the Linux kernel, the following vulnerability has been resolved: scsi: core: Remove the /proc/scsi/${proc_name} directory earlier Remove the /proc/scsi/${proc_name} directory earlier to fix a race condition between unloading and reloading kernel modules. This fixes a bug introduced in 2009 by commit 77c019768f06 ("[SCSI] fix /proc memory leak in the SCSI core"). Fix the following kernel warning: proc_dir_entry 'scsi/scsi_debug' already registered WARNING: CPU: 19 PID: 27986 at fs/proc/generic.c:376 proc_... • https://git.kernel.org/stable/c/77c019768f0607c36e25bec11ce3e1eabef09277 •
CVSS: 7.1EPSS: 0%CPEs: 8EXPL: 0CVE-2023-53139 – nfc: fdp: add null check of devm_kmalloc_array in fdp_nci_i2c_read_device_properties
https://notcve.org/view.php?id=CVE-2023-53139
02 May 2025 — In the Linux kernel, the following vulnerability has been resolved: nfc: fdp: add null check of devm_kmalloc_array in fdp_nci_i2c_read_device_properties devm_kmalloc_array may fails, *fw_vsc_cfg might be null and cause out-of-bounds write in device_property_read_u8_array later. In the Linux kernel, the following vulnerability has been resolved: nfc: fdp: add null check of devm_kmalloc_array in fdp_nci_i2c_read_device_properties devm_kmalloc_array may fails, *fw_vsc_cfg might be null and cause out-of-bounds ... • https://git.kernel.org/stable/c/a06347c04c13e380afce0c9816df51f00b83faf1 •
CVSS: 7.1EPSS: 0%CPEs: 8EXPL: 0CVE-2023-53138 – net: caif: Fix use-after-free in cfusbl_device_notify()
https://notcve.org/view.php?id=CVE-2023-53138
02 May 2025 — In the Linux kernel, the following vulnerability has been resolved: net: caif: Fix use-after-free in cfusbl_device_notify() syzbot reported use-after-free in cfusbl_device_notify() [1]. This causes a stack trace like below: BUG: KASAN: use-after-free in cfusbl_device_notify+0x7c9/0x870 net/caif/caif_usb.c:138 Read of size 8 at addr ffff88807ac4e6f0 by task kworker/u4:6/1214 CPU: 0 PID: 1214 Comm: kworker/u4:6 Not tainted 5.19.0-rc3-syzkaller-00146-g92f20ff72066 #0 Hardware name: Google Google Compute Engine... • https://git.kernel.org/stable/c/7ad65bf68d705b445ef10b77ab50dab22be185ee •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2023-53137 – ext4: Fix possible corruption when moving a directory
https://notcve.org/view.php?id=CVE-2023-53137
02 May 2025 — In the Linux kernel, the following vulnerability has been resolved: ext4: Fix possible corruption when moving a directory When we are renaming a directory to a different directory, we need to update '..' entry in the moved directory. However nothing prevents moved directory from being modified and even converted from the inline format to the normal format. When such race happens the rename code gets confused and we crash. Fix the problem by locking the moved directory. In the Linux kernel, the following vul... • https://git.kernel.org/stable/c/32f7f22c0b52e8189fef83986b16dc7abe95f2c4 •
CVSS: 7.1EPSS: 0%CPEs: 8EXPL: 0CVE-2023-53125 – net: usb: smsc75xx: Limit packet length to skb->len
https://notcve.org/view.php?id=CVE-2023-53125
02 May 2025 — In the Linux kernel, the following vulnerability has been resolved: net: usb: smsc75xx: Limit packet length to skb->len Packet length retrieved from skb data may be larger than the actual socket buffer length (up to 9026 bytes). In such case the cloned skb passed up the network stack will leak kernel memory contents. In the Linux kernel, the following vulnerability has been resolved: net: usb: smsc75xx: Limit packet length to skb->len Packet length retrieved from skb data may be larger than the actual socke... • https://git.kernel.org/stable/c/d0cad871703b898a442e4049c532ec39168e5b57 •
CVSS: 7.8EPSS: 0%CPEs: 8EXPL: 0CVE-2023-53121 – tcp: tcp_make_synack() can be called from process context
https://notcve.org/view.php?id=CVE-2023-53121
02 May 2025 — In the Linux kernel, the following vulnerability has been resolved: tcp: tcp_make_synack() can be called from process context tcp_rtx_synack() now could be called in process context as explained in 0a375c822497 ("tcp: tcp_rtx_synack() can be called from process context"). tcp_rtx_synack() might call tcp_make_synack(), which will touch per-CPU variables with preemption enabled. This causes the following BUG: BUG: using __this_cpu_add() in preemptible [00000000] code: ThriftIO1/5464 caller is tcp_make_synack+... • https://git.kernel.org/stable/c/8336886f786fdacbc19b719c1f7ea91eb70706d4 •