CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-26606 – binder: signal epoll threads of self-work
https://notcve.org/view.php?id=CVE-2024-26606
In the Linux kernel, the following vulnerability has been resolved: binder: signal epoll threads of self-work In (e)poll mode, threads often depend on I/O events to determine when data is ready for consumption. Within binder, a thread may initiate a command via BINDER_WRITE_READ without a read buffer and then make use of epoll_wait() or similar to consume any responses afterwards. It is then crucial that epoll threads are signaled via wakeup when they queue their own work. Otherwise, they risk waiting indefinitely for an event leaving their work unhandled. What is worse, subsequent commands won't trigger a wakeup either as the thread has pending work. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: carpeta: señal de epoll de subprocesos de autotrabajo En el modo (e)poll, los subprocesos a menudo dependen de eventos de E/S para determinar cuándo los datos están listos para el consumo. • https://git.kernel.org/stable/c/457b9a6f09f011ebcb9b52cc203a6331a6fc2de7 https://git.kernel.org/stable/c/dd64bb8329ce0ea27bc557e4160c2688835402ac https://git.kernel.org/stable/c/42beab162dcee1e691ee4934292d51581c29df61 https://git.kernel.org/stable/c/a423042052ec2bdbf1e552e621e6a768922363cc https://git.kernel.org/stable/c/82722b453dc2f967b172603e389ee7dc1b3137cc https://git.kernel.org/stable/c/90e09c016d72b91e76de25f71c7b93d94cc3c769 https://git.kernel.org/stable/c/a7ae586f6f6024f490b8546c8c84670f96bb9b68 https://git.kernel.org/stable/c/93b372c39c40cbf179e56621e6bc48240 •
CVSS: 7.8EPSS: 0%CPEs: 8EXPL: 0CVE-2022-48626 – moxart: fix potential use-after-free on remove path
https://notcve.org/view.php?id=CVE-2022-48626
In the Linux kernel, the following vulnerability has been resolved: moxart: fix potential use-after-free on remove path It was reported that the mmc host structure could be accessed after it was freed in moxart_remove(), so fix this by saving the base register of the device and using it instead of the pointer dereference. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: moxart: corrige el posible use-after-free en la ruta de eliminación. Se informó que se podía acceder a la estructura del host mmc después de que se liberó en moxart_remove(), así que solucione este problema guardando el registro base del dispositivo y usarlo en lugar de la desreferencia del puntero. • https://git.kernel.org/stable/c/f5dc193167591e88797262ec78515a0cbe79ff5f https://git.kernel.org/stable/c/e6f580d0b3349646d4ee1ce0057eb273e8fb7e2e https://git.kernel.org/stable/c/9c25d5ff1856b91bd4365e813f566cb59aaa9552 https://git.kernel.org/stable/c/3a0a7ec5574b510b067cfc734b8bdb6564b31d4e https://git.kernel.org/stable/c/be93028d306dac9f5b59ebebd9ec7abcfc69c156 https://git.kernel.org/stable/c/af0e6c49438b1596e4be8a267d218a0c88a42323 https://git.kernel.org/stable/c/7f901d53f120d1921f84f7b9b118e87e94b403c5 https://git.kernel.org/stable/c/bd2db32e7c3e35bd4d9b8bbff689434a5 • CWE-416: Use After Free •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2023-52470 – drm/radeon: check the alloc_workqueue return value in radeon_crtc_init()
https://notcve.org/view.php?id=CVE-2023-52470
In the Linux kernel, the following vulnerability has been resolved: drm/radeon: check the alloc_workqueue return value in radeon_crtc_init() check the alloc_workqueue return value in radeon_crtc_init() to avoid null-ptr-deref. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/radeon: verifique el valor de retorno de alloc_workqueue en radeon_crtc_init() verifique el valor de retorno de alloc_workqueue en radeon_crtc_init() para evitar null-ptr-deref. A NULL pointer dereference flaw was found in alloc_workqueue in the Linux Kernel. Check the alloc_workqueue return value in radeon_crtc_init() to avoid null-ptr-deref. • https://git.kernel.org/stable/c/fa7f517cb26eb1a1a1f0baffcced39f6c3ec3337 https://git.kernel.org/stable/c/21b1645660717d6126dd4866c850fcc5c4703a41 https://git.kernel.org/stable/c/5d12c5d75f7c78b83a738025947651ec5c95b4d4 https://git.kernel.org/stable/c/57ca7984806d79b38af528de88fd803babf27feb https://git.kernel.org/stable/c/14bbfaa5df273b26cde6707f6e655585700e6fe1 https://git.kernel.org/stable/c/c4ff55408187f2595066967047363ca84e76db85 https://git.kernel.org/stable/c/0b813a6a0087451cb702b6eb841f10856f49d088 https://git.kernel.org/stable/c/fb2d8bc9b5e55848b8a7c3c028e2ee8d4 • CWE-476: NULL Pointer Dereference •
CVSS: 7.8EPSS: 0%CPEs: 8EXPL: 0CVE-2023-52469 – drivers/amd/pm: fix a use-after-free in kv_parse_power_table
https://notcve.org/view.php?id=CVE-2023-52469
In the Linux kernel, the following vulnerability has been resolved: drivers/amd/pm: fix a use-after-free in kv_parse_power_table When ps allocated by kzalloc equals to NULL, kv_parse_power_table frees adev->pm.dpm.ps that allocated before. However, after the control flow goes through the following call chains: kv_parse_power_table |-> kv_dpm_init |-> kv_dpm_sw_init |-> kv_dpm_fini The adev->pm.dpm.ps is used in the for loop of kv_dpm_fini after its first free in kv_parse_power_table and causes a use-after-free bug. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drivers/amd/pm: corrige un use-after-free en kv_parse_power_table Cuando ps asignado por kzalloc es igual a NULL, kv_parse_power_table libera adev->pm.dpm.ps que se asignó antes. Sin embargo, después de que el flujo de control pasa por las siguientes cadenas de llamadas: kv_parse_power_table |-> kv_dpm_init |-> kv_dpm_sw_init |-> kv_dpm_fini El adev->pm.dpm.ps se usa en el bucle for de kv_dpm_fini después de su primera liberación en kv_parse_power_table y provoca un error de use-after-free. A use-after-free flaw was found in kv_parse_power_table in drivers/amd/pm in the Linux kernel. • https://git.kernel.org/stable/c/a2e73f56fa6282481927ec43aa9362c03c2e2104 https://git.kernel.org/stable/c/8a27d9d9fc9b5564b8904c3a77a7dea482bfa34e https://git.kernel.org/stable/c/8b55b06e737feb2a645b0293ea27e38418876d63 https://git.kernel.org/stable/c/520e213a0b97b64735a13950e9371e0a5d7a5dc3 https://git.kernel.org/stable/c/b6dcba02ee178282e0d28684d241e0b8462dea6a https://git.kernel.org/stable/c/35fa2394d26e919f63600ce631e6aefc95ec2706 https://git.kernel.org/stable/c/95084632a65d5c0d682a83b55935560bdcd2a1e3 https://git.kernel.org/stable/c/3426f059eacc33ecc676b0d66539297e1 • CWE-416: Use After Free •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2023-52467 – mfd: syscon: Fix null pointer dereference in of_syscon_register()
https://notcve.org/view.php?id=CVE-2023-52467
In the Linux kernel, the following vulnerability has been resolved: mfd: syscon: Fix null pointer dereference in of_syscon_register() kasprintf() returns a pointer to dynamically allocated memory which can be NULL upon failure. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: mfd: syscon: corrige la desreferencia del puntero nulo en of_syscon_register() kasprintf() devuelve un puntero a la memoria asignada dinámicamente que puede ser NULL en caso de falla. A vulnerability was found in the Linux kernel, where A NULL pointer dereference flaw may occur in _syscon_register(). In this issue, kasprintf() returns a pointer to dynamically allocated memory, which can be NULL upon failure. • https://git.kernel.org/stable/c/e15d7f2b81d2e7d93115d46fa931b366c1cdebc2 https://git.kernel.org/stable/c/927626a2073887ee30ba00633260d4d203f8e875 https://git.kernel.org/stable/c/c3e3a2144bf50877551138ffce9f7aa6ddfe385b https://git.kernel.org/stable/c/527e8c5f3d00299822612c495d5adf1f8f43c001 https://git.kernel.org/stable/c/3ef1130deee98997275904d9bfc37af75e1e906c https://git.kernel.org/stable/c/7f2c410ac470959b88e03dadd94b7a0b71df7973 https://git.kernel.org/stable/c/41673c66b3d0c09915698fec5c13b24336f18dd1 https://lists.debian.org/debian-lts-announce/2024/06/ • CWE-476: NULL Pointer Dereference •