CVE-2021-47446 – drm/msm/a4xx: fix error handling in a4xx_gpu_init()
https://notcve.org/view.php?id=CVE-2021-47446
In the Linux kernel, the following vulnerability has been resolved: drm/msm/a4xx: fix error handling in a4xx_gpu_init() This code returns 1 on error instead of a negative error. ... En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/msm/a4xx: corrige el manejo de errores en a4xx_gpu_init() Este código devuelve 1 en caso de error en lugar de un error negativo. • https://git.kernel.org/stable/c/5785dd7a8ef0de8049f40a1a109de6a1bf17b479 https://git.kernel.org/stable/c/3962d626eb3e3b23ebb2e2a61537fa764acbfe11 https://git.kernel.org/stable/c/980d74e7d03ccf2eaa11d133416946bd880c7c08 •
CVE-2021-47445 – drm/msm: Fix null pointer dereference on pointer edp
https://notcve.org/view.php?id=CVE-2021-47445
In the Linux kernel, the following vulnerability has been resolved: drm/msm: Fix null pointer dereference on pointer edp The initialization of pointer dev dereferences pointer edp before edp is null checked, so there is a potential null pointer deference issue. Fix this by only dereferencing edp after edp has been null checked. Addresses-Coverity: ("Dereference before null check") En el kernel de Linux, se resolvió la siguiente vulnerabilidad: drm/msm: corrige la desreferencia del puntero nulo en el puntero edp. • https://git.kernel.org/stable/c/ab5b0107ccf3821a6837b0f2819270d6fa0b278f https://git.kernel.org/stable/c/f175b9a83e5c252d7c74acddc792840016caae0a https://git.kernel.org/stable/c/bacac7d26849c8e903ceb7466d9ce8dc3c2797eb https://git.kernel.org/stable/c/0cd063aa0a09822cc1620fc59a67fe2f9f6338ac https://git.kernel.org/stable/c/7f642b93710b6b1119bdff90be01e6b5a2a5d669 https://git.kernel.org/stable/c/f302be08e3de94db8863a0b2958b2bb3e8e998e6 https://git.kernel.org/stable/c/91a340768b012f5b910a203a805b97a345b3db37 https://git.kernel.org/stable/c/46c8ddede0273d1d132beefa9de8b8203 •
CVE-2021-47444 – drm/edid: In connector_bad_edid() cap num_of_ext by num_blocks read
https://notcve.org/view.php?id=CVE-2021-47444
In the Linux kernel, the following vulnerability has been resolved: drm/edid: In connector_bad_edid() cap num_of_ext by num_blocks read In commit e11f5bd8228f ("drm: Add support for DP 1.4 Compliance edid corruption test") the function connector_bad_edid() started assuming that the memory for the EDID passed to it was big enough to hold `edid[0x7e] + 1` blocks of data (1 extra for the base block). ... En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/edid: En conector_bad_edid() cap num_of_ext por num_blocks leído En commit e11f5bd8228f ("drm: Agregar soporte para prueba de corrupción edid de cumplimiento de DP 1.4") la función conector_bad_edid() comenzó a asumir que la memoria para el EDID que se le pasó era lo suficientemente grande como para contener bloques de datos `edid[0x7e] + 1` (1 adicional para el bloque base). • https://git.kernel.org/stable/c/e11f5bd8228fc3760c221f940b9f6365dbf3e7ed https://git.kernel.org/stable/c/a7b45024f66f9ec769e8dbb1a51ae83cd05929c7 https://git.kernel.org/stable/c/09f3946bb452918dbfb1982add56f9ffaae393dc https://git.kernel.org/stable/c/97794170b696856483f74b47bfb6049780d2d3a0 •
CVE-2021-47443 – NFC: digital: fix possible memory leak in digital_tg_listen_mdaa()
https://notcve.org/view.php?id=CVE-2021-47443
In the Linux kernel, the following vulnerability has been resolved: NFC: digital: fix possible memory leak in digital_tg_listen_mdaa() 'params' is allocated in digital_tg_listen_mdaa(), but not free when digital_send_cmd() failed, which will cause memory leak. ... En el kernel de Linux, se resolvió la siguiente vulnerabilidad: NFC: digital: corrige una posible pérdida de memoria en digital_tg_listen_mdaa() Los 'params' se asignan en digital_tg_listen_mdaa(), pero no están libres cuando falla digital_send_cmd(), lo que provocará una pérdida de memoria. • https://git.kernel.org/stable/c/1c7a4c24fbfd99442cc6e14dc80fcb00f118e8b8 https://git.kernel.org/stable/c/429054ec51e648d241a7e0b465cf44f6633334c5 https://git.kernel.org/stable/c/a67d47e32c91e2b10402cb8c081774cbf08edb2e https://git.kernel.org/stable/c/b7b023e6ff567e991c31cd425b0e1d16779c938b https://git.kernel.org/stable/c/9881b0c860649f27ef2565deef011e516390f416 https://git.kernel.org/stable/c/7ab488d7228a9dceb2456867f1f0919decf6efed https://git.kernel.org/stable/c/3f2960b39f22e26cf8addae93c3f5884d1c183c9 https://git.kernel.org/stable/c/564249219e5b5673a8416b5181875d828 •
CVE-2021-47442 – NFC: digital: fix possible memory leak in digital_in_send_sdd_req()
https://notcve.org/view.php?id=CVE-2021-47442
In the Linux kernel, the following vulnerability has been resolved: NFC: digital: fix possible memory leak in digital_in_send_sdd_req() 'skb' is allocated in digital_in_send_sdd_req(), but not free when digital_in_send_cmd() failed, which will cause memory leak. ... En el kernel de Linux, se resolvió la siguiente vulnerabilidad: NFC: digital: corrige una posible pérdida de memoria en digital_in_send_sdd_req() 'skb' está asignado en digital_in_send_sdd_req(), pero no está libre cuando falla digital_in_send_cmd(), lo que provocará una pérdida de memoria. • https://git.kernel.org/stable/c/2c66daecc4092e6049673c281b2e6f0d5e59a94c https://git.kernel.org/stable/c/74569c78aa84f8c958f1334b465bc530906ec99a https://git.kernel.org/stable/c/88c890b0b9a1fb9fcd01c61ada515e8b636c34f9 https://git.kernel.org/stable/c/fcce6e5255474ca33c27dda0cdf9bf5087278873 https://git.kernel.org/stable/c/071bdef36391958c89af5fa2172f691b31baa212 https://git.kernel.org/stable/c/2bde4aca56db9fe25405d39ddb062531493a65db https://git.kernel.org/stable/c/50cb95487c265187289810addec5093d4fed8329 https://git.kernel.org/stable/c/6432d7f1d1c3aa74cfe8f5e3afdf81b78 •