CVSS: -EPSS: 0%CPEs: 7EXPL: 0CVE-2023-52690 – powerpc/powernv: Add a null pointer check to scom_debug_init_one()
https://notcve.org/view.php?id=CVE-2023-52690
In the Linux kernel, the following vulnerability has been resolved: powerpc/powernv: Add a null pointer check to scom_debug_init_one() kasprintf() returns a pointer to dynamically allocated memory which can be NULL upon failure. Add a null pointer check, and release 'ent' to avoid memory leaks. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: powerpc/powernv: agregue una verificación de puntero null a scom_debug_init_one() kasprintf() devuelve un puntero a la memoria asignada dinámicamente que puede ser NULL en caso de fallo. Agregue una verificación de puntero null y suelte 'ent' para evitar pérdidas de memoria. • https://git.kernel.org/stable/c/bfd2f0d49aef8abfe6bf58f12719f39912993cc6 https://git.kernel.org/stable/c/f84c1446daa552e9699da8d1f8375eac0f65edc7 https://git.kernel.org/stable/c/1eefa93faf69188540b08b024794fa90b1d82e8b https://git.kernel.org/stable/c/2a82c4439b903639e0a1f21990cd399fb0a49c19 https://git.kernel.org/stable/c/ed8d023cfa97b559db58c0e1afdd2eec7a83d8f2 https://git.kernel.org/stable/c/dd8422ff271c22058560832fc3006324ded895a9 https://git.kernel.org/stable/c/a9c05cbb6644a2103c75b6906e9dafb9981ebd13 https://git.kernel.org/stable/c/9a260f2dd827bbc82cc60eb4f4d8c2270 •
CVSS: -EPSS: 0%CPEs: 2EXPL: 0CVE-2023-52689 – ALSA: scarlett2: Add missing mutex lock around get meter levels
https://notcve.org/view.php?id=CVE-2023-52689
In the Linux kernel, the following vulnerability has been resolved: ALSA: scarlett2: Add missing mutex lock around get meter levels As scarlett2_meter_ctl_get() uses meter_level_map[], the data_mutex should be locked while accessing it. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ALSA: scarlett2: agrega un bloqueo mutex faltante alrededor de los niveles de obtención de medidores. Como scarlett2_meter_ctl_get() usa meter_level_map[], el data_mutex debe estar bloqueado al acceder a él. • https://git.kernel.org/stable/c/3473185f31df29ac572be94fdb87ad8267108bec https://git.kernel.org/stable/c/74e3de7cdcc31ce75ab42350ae0946eff62a2da2 https://git.kernel.org/stable/c/993f7b42fa066b055e3a19b7f76ad8157c0927a0 •
CVSS: -EPSS: 0%CPEs: 2EXPL: 0CVE-2023-52688 – wifi: ath12k: fix the error handler of rfkill config
https://notcve.org/view.php?id=CVE-2023-52688
In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix the error handler of rfkill config When the core rfkill config throws error, it should free the allocated resources. Currently it is not freeing the core pdev create resources. Avoid this issue by calling the core pdev destroy in the error handler of core rfkill config. Found this issue in the code review and it is compile tested only. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: wifi: ath12k: corrige el controlador de errores de la configuración de rfkill Cuando la configuración principal de rfkill arroja un error, debería liberar los recursos asignados. Actualmente no está liberando recursos de creación de pdev centrales. • https://git.kernel.org/stable/c/004ccbc0dd49c63576a4c60a663a38dd3cb6bee5 https://git.kernel.org/stable/c/b4e593a7a22fa3c7d0550ef51c90b5c21f790aa8 https://git.kernel.org/stable/c/898d8b3e1414cd900492ee6a0b582f8095ba4a1a •
CVSS: -EPSS: 0%CPEs: 4EXPL: 0CVE-2023-52687 – crypto: safexcel - Add error handling for dma_map_sg() calls
https://notcve.org/view.php?id=CVE-2023-52687
In the Linux kernel, the following vulnerability has been resolved: crypto: safexcel - Add error handling for dma_map_sg() calls Macro dma_map_sg() may return 0 on error. This patch enables checks in case of the macro failure and ensures unmapping of previously mapped buffers with dma_unmap_sg(). Found by Linux Verification Center (linuxtesting.org) with static analysis tool SVACE. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: crypto: safexcel - Añadir manejo de errores para llamadas a dma_map_sg() La macro dma_map_sg() puede devolver 0 en caso de error. Este parche permite realizar comprobaciones en caso de fallo de la macro y garantiza la eliminación de la asignación de búferes previamente asignados con dma_unmap_sg(). Encontrado por el Centro de verificación de Linux (linuxtesting.org) con la herramienta de análisis estático SVACE. • https://git.kernel.org/stable/c/49186a7d9e46ff132a0ed9b721ad6b6a58dba6c1 https://git.kernel.org/stable/c/4c0ac81a172a69a7733290915276672787e904ec https://git.kernel.org/stable/c/8084b788c2fb1260f7d44c032d5124680b20d2b2 https://git.kernel.org/stable/c/fc0b785802b856566df3ac943e38a072557001c4 https://git.kernel.org/stable/c/87e02063d07708cac5bfe9fd3a6a242898758ac8 •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2023-52686 – powerpc/powernv: Add a null pointer check in opal_event_init()
https://notcve.org/view.php?id=CVE-2023-52686
In the Linux kernel, the following vulnerability has been resolved: powerpc/powernv: Add a null pointer check in opal_event_init() kasprintf() returns a pointer to dynamically allocated memory which can be NULL upon failure. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: powerpc/powernv: añadir una verificación de puntero nulo en opal_event_init() kasprintf() devuelve un puntero a la memoria asignada dinámicamente que puede ser NULL en caso de fallo. • https://git.kernel.org/stable/c/2717a33d60745f2f72e521cdaedf79b00f66f8ca https://git.kernel.org/stable/c/8422d179cf46889c15ceff9ede48c5bfa4e7f0b4 https://git.kernel.org/stable/c/e93d7cf4c1ddbcd846739e7ad849f955a4f18031 https://git.kernel.org/stable/c/e6ad05e3ae9c84c5a71d7bb2d44dc845ae7990cf https://git.kernel.org/stable/c/c0b111ea786ddcc8be0682612830796ece9436c7 https://git.kernel.org/stable/c/9a523e1da6d88c2034f946adfa4f74b236c95ca9 https://git.kernel.org/stable/c/a14c55eb461d630b836f80591d8caf1f74e62877 https://git.kernel.org/stable/c/e08c2e275fa1874de945b87093f925997 •