CVSS: 7.8EPSS: 0%CPEs: 8EXPL: 0CVE-2023-52464 – EDAC/thunderx: Fix possible out-of-bounds string access
https://notcve.org/view.php?id=CVE-2023-52464
23 Feb 2024 — In the Linux kernel, the following vulnerability has been resolved: EDAC/thunderx: Fix possible out-of-bounds string access Enabling -Wstringop-overflow globally exposes a warning for a common bug in the usage of strncat(): drivers/edac/thunderx_edac.c: In function 'thunderx_ocx_com_threaded_isr': drivers/edac/thunderx_edac.c:1136:17: error: 'strncat' specified bound 1024 equals destination size [-Werror=stringop-overflow=] 1136 | strncat(msg, other, OCX_MESSAGE_SIZE); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~... • https://git.kernel.org/stable/c/41003396f932d7f027725c7acebb6a7caa41dc3e • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-805: Buffer Access with Incorrect Length Value •
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2023-52463 – efivarfs: force RO when remounting if SetVariable is not supported
https://notcve.org/view.php?id=CVE-2023-52463
23 Feb 2024 — In the Linux kernel, the following vulnerability has been resolved: efivarfs: force RO when remounting if SetVariable is not supported If SetVariable at runtime is not supported by the firmware we never assign a callback for that function. At the same time mount the efivarfs as RO so no one can call that. However, we never check the permission flags when someone remounts the filesystem as RW. As a result this leads to a crash looking like this: $ mount -o remount,rw /sys/firmware/efi/efivars $ efi-updatevar... • https://git.kernel.org/stable/c/f88814cc2578c121e6edef686365036db72af0ed • CWE-476: NULL Pointer Dereference •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2023-52462 – bpf: fix check for attempt to corrupt spilled pointer
https://notcve.org/view.php?id=CVE-2023-52462
23 Feb 2024 — In the Linux kernel, the following vulnerability has been resolved: bpf: fix check for attempt to corrupt spilled pointer When register is spilled onto a stack as a 1/2/4-byte register, we set slot_type[BPF_REG_SIZE - 1] (plus potentially few more below it, depending on actual spill size). So to check if some stack slot has spilled register we need to consult slot_type[7], not slot_type[0]. To avoid the need to remember and double-check this in the future, just use is_spilled_reg() helper. En el kernel de L... • https://git.kernel.org/stable/c/cdd73a5ed0840da88a3b9ad353f568e6f156d417 • CWE-476: NULL Pointer Dereference •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2023-52458 – block: add check that partition length needs to be aligned with block size
https://notcve.org/view.php?id=CVE-2023-52458
23 Feb 2024 — In the Linux kernel, the following vulnerability has been resolved: block: add check that partition length needs to be aligned with block size Before calling add partition or resize partition, there is no check on whether the length is aligned with the logical block size. If the logical block size of the disk is larger than 512 bytes, then the partition size maybe not the multiple of the logical block size, and when the last sector is read, bio_truncate() will adjust the bio size, resulting in an IO error i... • https://git.kernel.org/stable/c/8f6dfa1f1efe6dcca2d43e575491d8fcbe922f62 • CWE-476: NULL Pointer Dereference •
CVSS: 7.8EPSS: 0%CPEs: 8EXPL: 0CVE-2023-52457 – serial: 8250: omap: Don't skip resource freeing if pm_runtime_resume_and_get() failed
https://notcve.org/view.php?id=CVE-2023-52457
23 Feb 2024 — In the Linux kernel, the following vulnerability has been resolved: serial: 8250: omap: Don't skip resource freeing if pm_runtime_resume_and_get() failed Returning an error code from .remove() makes the driver core emit the little helpful error message: remove callback returned a non-zero value. This will be ignored. and then remove the device anyhow. So all resources that were not freed are leaked in this case. Skipping serial8250_unregister_port() has the potential to keep enough of the UART around to tri... • https://git.kernel.org/stable/c/2d66412563ef8953e2bac2d98d2d832b3f3f49cd • CWE-416: Use After Free •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2023-52456 – serial: imx: fix tx statemachine deadlock
https://notcve.org/view.php?id=CVE-2023-52456
23 Feb 2024 — In the Linux kernel, the following vulnerability has been resolved: serial: imx: fix tx statemachine deadlock When using the serial port as RS485 port, the tx statemachine is used to control the RTS pin to drive the RS485 transceiver TX_EN pin. When the TTY port is closed in the middle of a transmission (for instance during userland application crash), imx_uart_shutdown disables the interface and disables the Transmission Complete interrupt. afer that, imx_uart_stop_tx bails on an incomplete transmission, t... • https://git.kernel.org/stable/c/cb1a609236096c278ecbfb7be678a693a70283f1 • CWE-667: Improper Locking •
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2023-52454 – nvmet-tcp: Fix a kernel panic when host sends an invalid H2C PDU length
https://notcve.org/view.php?id=CVE-2023-52454
23 Feb 2024 — In the Linux kernel, the following vulnerability has been resolved: nvmet-tcp: Fix a kernel panic when host sends an invalid H2C PDU length If the host sends an H2CData command with an invalid DATAL, the kernel may crash in nvmet_tcp_build_pdu_iovec(). Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 lr : nvmet_tcp_io_work+0x6ac/0x718 [nvmet_tcp] Call trace: process_one_work+0x174/0x3c8 worker_thread+0x2d0/0x3e8 kthread+0x104/0x110 Fix the bug by raising a fatal error if ... • https://git.kernel.org/stable/c/872d26a391da92ed8f0c0f5cb5fef428067b7f30 • CWE-476: NULL Pointer Dereference •
CVSS: 7.1EPSS: 0%CPEs: 7EXPL: 0CVE-2024-26593 – i2c: i801: Fix block process call transactions
https://notcve.org/view.php?id=CVE-2024-26593
23 Feb 2024 — In the Linux kernel, the following vulnerability has been resolved: i2c: i801: Fix block process call transactions According to the Intel datasheets, software must reset the block buffer index twice for block process call transactions: once before writing the outgoing data to the buffer, and once again before reading the incoming data from the buffer. The driver is currently missing the second reset, causing the wrong portion of the block buffer to be read. En el kernel de Linux, se ha resuelto la siguiente... • https://git.kernel.org/stable/c/315cd67c945351f8a569500f8ab16b7fa94026e8 • CWE-125: Out-of-bounds Read •
CVSS: 9.3EPSS: 0%CPEs: 5EXPL: 0CVE-2024-26594 – ksmbd: validate mech token in session setup
https://notcve.org/view.php?id=CVE-2024-26594
23 Feb 2024 — In the Linux kernel, the following vulnerability has been resolved: ksmbd: validate mech token in session setup If client send invalid mech token in session setup request, ksmbd validate and make the error if it is invalid. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: ksmbd: validar el token mecánico en la configuración de la sesión Si el cliente envía un token mecánico no válido en la solicitud de configuración de la sesión, ksmbd valida y genera el error si no es válido. This vulnerabil... • https://git.kernel.org/stable/c/0626e6641f6b467447c81dd7678a69c66f7746cf • CWE-125: Out-of-bounds Read •
CVSS: 9.0EPSS: 0%CPEs: 5EXPL: 0CVE-2024-26592 – ksmbd: fix UAF issue in ksmbd_tcp_new_connection()
https://notcve.org/view.php?id=CVE-2024-26592
22 Feb 2024 — In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix UAF issue in ksmbd_tcp_new_connection() The race is between the handling of a new TCP connection and its disconnection. It leads to UAF on `struct tcp_transport` in ksmbd_tcp_new_connection() function. En el kernel de Linux se ha resuelto la siguiente vulnerabilidad: ksmbd: soluciona problema de UAF en ksmbd_tcp_new_connection() La ejecución es entre el manejo de una nueva conexión TCP y su desconexión. Conduce a UAF en `struct t... • https://git.kernel.org/stable/c/a848c4f15ab6d5d405dbee7de5da71839b2bf35e • CWE-416: Use After Free •