CVSS: -EPSS: 0%CPEs: 9EXPL: 0CVE-2024-27078 – media: v4l2-tpg: fix some memleaks in tpg_alloc
https://notcve.org/view.php?id=CVE-2024-27078
In the Linux kernel, the following vulnerability has been resolved: media: v4l2-tpg: fix some memleaks in tpg_alloc In tpg_alloc, resources should be deallocated in each and every error-handling paths, since they are allocated in for statements. Otherwise there would be memleaks because tpg_free is called only when tpg_alloc return 0. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: medio: v4l2-tpg: corrige algunas fugas de memoria en tpg_alloc En tpg_alloc, los recursos deben desasignarse en todas y cada una de las rutas de manejo de errores, ya que se asignan en declaraciones for. De lo contrario, habría memleaks porque se llama a tpg_free solo cuando tpg_alloc devuelve 0. • https://git.kernel.org/stable/c/63881df94d3ecbb0deafa0b77da62ff2f32961c4 https://git.kernel.org/stable/c/0de691ff547d86dd54c24b40a81f9c925df8dd77 https://git.kernel.org/stable/c/8269ab16415f2065cd792c49b0475543936cbd79 https://git.kernel.org/stable/c/94303a06e1852a366e9671fff46d19459f88cb28 https://git.kernel.org/stable/c/770a57922ce36a8476c43f7400b6501c554ea511 https://git.kernel.org/stable/c/6bf5c2fade8ed53b2d26fa9875e5b04f36c7145d https://git.kernel.org/stable/c/4c86c772fef06f5d7a66151bac42366825db0941 https://git.kernel.org/stable/c/31096da07933598da8522c54bd007376f •
CVSS: -EPSS: 0%CPEs: 13EXPL: 0CVE-2024-27075 – media: dvb-frontends: avoid stack overflow warnings with clang
https://notcve.org/view.php?id=CVE-2024-27075
In the Linux kernel, the following vulnerability has been resolved: media: dvb-frontends: avoid stack overflow warnings with clang A previous patch worked around a KASAN issue in stv0367, now a similar problem showed up with clang: drivers/media/dvb-frontends/stv0367.c:1222:12: error: stack frame size (3624) exceeds limit (2048) in 'stv0367ter_set_frontend' [-Werror,-Wframe-larger-than] 1214 | static int stv0367ter_set_frontend(struct dvb_frontend *fe) Rework the stv0367_writereg() function to be simpler and mark both register access functions as noinline_for_stack so the temporary i2c_msg structures do not get duplicated on the stack when KASAN_STACK is enabled. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: media: dvb-frontends: evita advertencias de desbordamiento de pila con clang. Un parche anterior solucionó un problema de KASAN en stv0367, ahora apareció un problema similar con clang: drivers/media/dvb- frontends/stv0367.c:1222:12: error: el tamaño del marco de pila (3624) excede el límite (2048) en 'stv0367ter_set_frontend' [-Werror,-Wframe-larger-than] 1214 | static int stv0367ter_set_frontend(struct dvb_frontend *fe) Vuelva a trabajar la función stv0367_writereg() para que sea más simple y marque ambas funciones de acceso a registros como noinline_for_stack para que las estructuras temporales i2c_msg no se dupliquen en la pila cuando KASAN_STACK esté habilitado. • https://git.kernel.org/stable/c/3cd890dbe2a4f14cc44c85bb6cf37e5e22d4dd0e https://git.kernel.org/stable/c/dc4bc70259daba144f799e40a99413a86c601006 https://git.kernel.org/stable/c/d1d85ae79d5e5592dccba6890658c0999b864ddc https://git.kernel.org/stable/c/ad91b2e392be4339e09eefd8479675b4232ddfa1 https://git.kernel.org/stable/c/ec1eeaf5b6c12b561d9a90588987e44a2e2f8b1a https://git.kernel.org/stable/c/c073c8cede5abd3836e83d70d72606d11d0759d4 https://git.kernel.org/stable/c/fa8b472952ef46eb632825051078c21ce0cafe55 https://git.kernel.org/stable/c/fb07104a02e87c06c39914d13ed67fd8f •
CVSS: -EPSS: 0%CPEs: 9EXPL: 0CVE-2024-27074 – media: go7007: fix a memleak in go7007_load_encoder
https://notcve.org/view.php?id=CVE-2024-27074
In the Linux kernel, the following vulnerability has been resolved: media: go7007: fix a memleak in go7007_load_encoder In go7007_load_encoder, bounce(i.e. go->boot_fw), is allocated without a deallocation thereafter. After the following call chain: saa7134_go7007_init |-> go7007_boot_encoder |-> go7007_load_encoder |-> kfree(go) go is freed and thus bounce is leaked. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: medios: go7007: corrige una fuga de memoria en go7007_load_encoder En go7007_load_encoder, el rebote (es decir, go->boot_fw) se asigna sin una desasignación posterior. Después de la siguiente cadena de llamadas: saa7134_go7007_init |-> go7007_boot_encoder |-> go7007_load_encoder |-> kfree(go) go se libera y, por lo tanto, se filtra el rebote. • https://git.kernel.org/stable/c/95ef39403f890360a3e48fe550d8e8e5d088ad74 https://git.kernel.org/stable/c/7f11dd3d165b178e738fe73dfeea513e383bedb5 https://git.kernel.org/stable/c/291cda0b805fc0d6e90d201710311630c8667159 https://git.kernel.org/stable/c/b49fe84c6cefcc1c2336d793b53442e716c95073 https://git.kernel.org/stable/c/790fa2c04dfb9f095ec372bf17909424d6e864b3 https://git.kernel.org/stable/c/e04d15c8bb3e111dd69f98894acd92d63e87aac3 https://git.kernel.org/stable/c/f31c1cc37411f5f7bcb266133f9a7e1b4bdf2975 https://git.kernel.org/stable/c/d43988a23c32588ccd0c74219637afb96 •
CVSS: -EPSS: 0%CPEs: 8EXPL: 0CVE-2024-27073 – media: ttpci: fix two memleaks in budget_av_attach
https://notcve.org/view.php?id=CVE-2024-27073
In the Linux kernel, the following vulnerability has been resolved: media: ttpci: fix two memleaks in budget_av_attach When saa7146_register_device and saa7146_vv_init fails, budget_av_attach should free the resources it allocates, like the error-handling of ttpci_budget_init does. Besides, there are two fixme comment refers to such deallocations. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: medios: ttpci: corrige dos fugas de mem en Budget_av_attach Cuando fallan saa7146_register_device y saa7146_vv_init, Budget_av_attach debería liberar los recursos que asigna, como lo hace el manejo de errores de ttpci_budget_init. Además, hay dos comentarios fijos que se refieren a dichas desasignaciones. • https://git.kernel.org/stable/c/1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 https://git.kernel.org/stable/c/af37aed04997e644f7e1b52b696b62dcae3cc016 https://git.kernel.org/stable/c/910363473e4bf97da3c350e08d915546dd6cc30b https://git.kernel.org/stable/c/24e51d6eb578b82ff292927f14b9f5ec05a46beb https://git.kernel.org/stable/c/55ca0c7eae8499bb96f4e5d9b26af95e89c4e6a0 https://git.kernel.org/stable/c/7393c681f9aa05ffe2385e8716989565eed2fe06 https://git.kernel.org/stable/c/1597cd1a88cfcdc4bf8b1b44cd458fed9a5a5d63 https://git.kernel.org/stable/c/656b8cc123d7635dd399d9f02594f27aa •
CVSS: -EPSS: 0%CPEs: 2EXPL: 0CVE-2024-27072 – media: usbtv: Remove useless locks in usbtv_video_free()
https://notcve.org/view.php?id=CVE-2024-27072
In the Linux kernel, the following vulnerability has been resolved: media: usbtv: Remove useless locks in usbtv_video_free() Remove locks calls in usbtv_video_free() because are useless and may led to a deadlock as reported here: https://syzkaller.appspot.com/x/bisect.txt?x=166dc872180000 Also remove usbtv_stop() call since it will be called when unregistering the device. Before 'c838530d230b' this issue would only be noticed if you disconnect while streaming and now it is noticeable even when disconnecting while not streaming. [hverkuil: fix minor spelling mistake in log message] En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: medios: usbtv: Eliminar bloqueos inútiles en usbtv_video_free() Eliminar llamadas de bloqueos en usbtv_video_free() porque son inútiles y pueden provocar un punto muerto como se informa aquí: https://syzkaller.appspot .com/x/bisect.txt?x=166dc872180000 También elimine la llamada usbtv_stop() ya que se llamará al cancelar el registro del dispositivo. Antes de 'c838530d230b', este problema solo se notaba si se desconectaba mientras se transmitía y ahora se nota incluso cuando se desconecta mientras no se transmite. [hverkuil: corrige un error ortográfico menor en el mensaje de registro] • https://git.kernel.org/stable/c/f3d27f34fdd7701e499617d2c1d94480a98f6d07 https://git.kernel.org/stable/c/3e7d82ebb86e94643bdb30b0b5b077ed27dce1c2 https://git.kernel.org/stable/c/65e6a2773d655172143cc0b927cdc89549842895 •