CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2024-36967 – KEYS: trusted: Fix memory leak in tpm2_key_encode()
https://notcve.org/view.php?id=CVE-2024-36967
In the Linux kernel, the following vulnerability has been resolved: KEYS: trusted: Fix memory leak in tpm2_key_encode() 'scratch' is never freed. Fix this by calling kfree() in the success, and in the error case. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: KEYS: confiable: corrige la pérdida de memoria en tpm2_key_encode() 'scratch' nunca se libera. Solucione este problema llamando a kfree() en caso de éxito y de error. • https://git.kernel.org/stable/c/f2219745250f388edacabe6cca73654131c67d0a https://git.kernel.org/stable/c/1e6914fa8e7798bcf3ce4a5b96ea4ac1d5571cdf https://git.kernel.org/stable/c/5d91238b590bd883c86ba7707c5c9096469c08b7 https://git.kernel.org/stable/c/e62835264d0352be6086975f18fdfed2b5520b13 https://git.kernel.org/stable/c/189c768932d435045b1fae12bf63e53866f06a28 https://git.kernel.org/stable/c/cf26a92f560eed5d6ddc3d441cc645950cbabc56 https://git.kernel.org/stable/c/ffcaa2172cc1a85ddb8b783de96d38ca8855e248 https://access.redhat.com/security/cve/CVE-2024-36967 • CWE-401: Missing Release of Memory after Effective Lifetime •
CVSS: -EPSS: 0%CPEs: 6EXPL: 0CVE-2024-36965 – remoteproc: mediatek: Make sure IPI buffer fits in L2TCM
https://notcve.org/view.php?id=CVE-2024-36965
In the Linux kernel, the following vulnerability has been resolved: remoteproc: mediatek: Make sure IPI buffer fits in L2TCM The IPI buffer location is read from the firmware that we load to the System Companion Processor, and it's not granted that both the SRAM (L2TCM) size that is defined in the devicetree node is large enough for that, and while this is especially true for multi-core SCP, it's still useful to check on single-core variants as well. Failing to perform this check may make this driver perform R/W operations out of the L2TCM boundary, resulting (at best) in a kernel panic. To fix that, check that the IPI buffer fits, otherwise return a failure and refuse to boot the relevant SCP core (or the SCP at all, if this is single core). En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: remoteproc: mediatek: asegúrese de que el búfer IPI encaje en L2TCM. La ubicación del búfer IPI se lee desde el firmware que cargamos en el procesador System Companion, y no se garantiza que tanto la SRAM ( L2TCM) que se define en el nodo del árbol de dispositivos es lo suficientemente grande para eso, y si bien esto es especialmente cierto para SCP de múltiples núcleos, también es útil verificar las variantes de un solo núcleo. No realizar esta verificación puede hacer que este controlador realice operaciones de lectura y escritura fuera del límite L2TCM, lo que resultará (en el mejor de los casos) en un pánico en el kernel. Para solucionarlo, verifique que el búfer IPI encaje; de lo contrario, devolverá una falla y se negará a iniciar el núcleo SCP relevante (o el SCP en absoluto, si es de un solo núcleo). • https://git.kernel.org/stable/c/3efa0ea743b77d1611501f7d8b4f320d032d73ae https://git.kernel.org/stable/c/00548ac6b14428719c970ef90adae2b3b48c0cdf https://git.kernel.org/stable/c/1d9e2de24533daca36cbf09e8d8596bf72b526b2 https://git.kernel.org/stable/c/26c6d7dc8c6a9fde9d362ab2eef6390efeff145e https://git.kernel.org/stable/c/838b49e211d59fa827ff9df062d4020917cffbdf https://git.kernel.org/stable/c/36c79eb4845551e9f6d28c663b38ce0ab03b84a9 https://git.kernel.org/stable/c/331f91d86f71d0bb89a44217cc0b2a22810bbd42 •
CVSS: -EPSS: 0%CPEs: 8EXPL: 0CVE-2024-36964 – fs/9p: only translate RWX permissions for plain 9P2000
https://notcve.org/view.php?id=CVE-2024-36964
In the Linux kernel, the following vulnerability has been resolved: fs/9p: only translate RWX permissions for plain 9P2000 Garbage in plain 9P2000's perm bits is allowed through, which causes it to be able to set (among others) the suid bit. This was presumably not the intent since the unix extended bits are handled explicitly and conditionally on .u. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: fs/9p: solo traduce permisos RWX para 9P2000 simple. Se permite el paso de basura en bits permanentes de 9P2000 simple, lo que hace que pueda establecer (entre otros) el bit suid. Probablemente esta no era la intención, ya que los bits extendidos de Unix se manejan explícita y condicionalmente en .u. • https://git.kernel.org/stable/c/e90bc596a74bb905e0a45bf346038c3f9d1e868d https://git.kernel.org/stable/c/df1962a199783ecd66734d563caf0fedecf08f96 https://git.kernel.org/stable/c/5a605930e19f451294bd838754f7d66c976a8a2c https://git.kernel.org/stable/c/ad4f65328661392de74e3608bb736fedf3b67e32 https://git.kernel.org/stable/c/ca9b5c81f0c918c63d73d962ed8a8e231f840bc8 https://git.kernel.org/stable/c/e55c601af3b1223a84f9f27f9cdbd2af5e203bf3 https://git.kernel.org/stable/c/157d468e34fdd3cb1ddc07c2be32fb3b02826b02 https://git.kernel.org/stable/c/cd25e15e57e68a6b18dc9323047fe9c68 •
CVSS: 7.1EPSS: 0%CPEs: 8EXPL: 0CVE-2024-36960 – drm/vmwgfx: Fix invalid reads in fence signaled events
https://notcve.org/view.php?id=CVE-2024-36960
In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Fix invalid reads in fence signaled events Correctly set the length of the drm_event to the size of the structure that's actually used. The length of the drm_event was set to the parent structure instead of to the drm_vmw_event_fence which is supposed to be read. drm_read uses the length parameter to copy the event to the user space thus resuling in oob reads. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/vmwgfx: corrige lecturas no válidas en eventos señalizados de valla establezca correctamente la longitud de drm_event al tamaño de la estructura que realmente se utiliza. La longitud de drm_event se configuró en la estructura principal en lugar de en drm_vmw_event_fence que se supone debe leerse. drm_read usa el parámetro de longitud para copiar el evento al espacio del usuario, lo que resulta en lecturas oob. This vulnerability allows local attackers to disclose sensitive information on affected installations of Linux Kernel. An attacker must first obtain the ability to execute high-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the handling of vmw fence events. • https://git.kernel.org/stable/c/8b7de6aa84682a3396544fd88cd457f95484573a https://git.kernel.org/stable/c/2f527e3efd37c7c5e85e8aa86308856b619fa59f https://git.kernel.org/stable/c/cef0962f2d3e5fd0660c8efb72321083a1b531a9 https://git.kernel.org/stable/c/3cd682357c6167f636aec8ac0efaa8ba61144d36 https://git.kernel.org/stable/c/b7bab33c4623c66e3398d5253870d4e88c52dfc0 https://git.kernel.org/stable/c/0dbfc73670b357456196130551e586345ca48e1b https://git.kernel.org/stable/c/7b5fd3af4a250dd0a2a558e07b43478748eb5d22 https://git.kernel.org/stable/c/deab66596dfad14f1c54eeefdb7242834 • CWE-125: Out-of-bounds Read •
CVSS: -EPSS: 0%CPEs: 11EXPL: 0CVE-2024-36959 – pinctrl: devicetree: fix refcount leak in pinctrl_dt_to_map()
https://notcve.org/view.php?id=CVE-2024-36959
In the Linux kernel, the following vulnerability has been resolved: pinctrl: devicetree: fix refcount leak in pinctrl_dt_to_map() If we fail to allocate propname buffer, we need to drop the reference count we just took. Because the pinctrl_dt_free_maps() includes the droping operation, here we call it directly. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: pinctrl: devicetree: corrige la fuga de recuento de referencia en pinctrl_dt_to_map() Si no asignamos el búfer de nombre de propiedad, debemos eliminar el recuento de referencias que acabamos de tomar. Debido a que pinctrl_dt_free_maps() incluye la operación de eliminación, aquí la llamamos directamente. • https://git.kernel.org/stable/c/a988dcd3dd9e691c5ccc3324b209688f3b5453e9 https://git.kernel.org/stable/c/040f726fecd88121f3b95e70369785ad452dddf9 https://git.kernel.org/stable/c/777430aa4ddccaa5accec6db90ffc1d47f00d471 https://git.kernel.org/stable/c/97e5b508e96176f1a73888ed89df396d7041bfcb https://git.kernel.org/stable/c/91d5c5060ee24fe8da88cd585bb43b843d2f0dce https://git.kernel.org/stable/c/aaf552c5d53abe4659176e099575fe870d2e4768 https://git.kernel.org/stable/c/b4d9f55cd38435358bc16d580612bc0d798d7b4c https://git.kernel.org/stable/c/5834a3a98cd266ad35a229923c0adbd0a •