CVSS: 4.4EPSS: 0%CPEs: 3EXPL: 0CVE-2024-36885 – drm/nouveau/firmware: Fix SG_DEBUG error with nvkm_firmware_ctor()
https://notcve.org/view.php?id=CVE-2024-36885
In the Linux kernel, the following vulnerability has been resolved: drm/nouveau/firmware: Fix SG_DEBUG error with nvkm_firmware_ctor() Currently, enabling SG_DEBUG in the kernel will cause nouveau to hit a BUG() on startup: kernel BUG at include/linux/scatterlist.h:187! invalid opcode: 0000 [#1] PREEMPT SMP NOPTI CPU: 7 PID: 930 Comm: (udev-worker) Not tainted 6.9.0-rc3Lyude-Test+ #30 Hardware name: MSI MS-7A39/A320M GAMING PRO (MS-7A39), BIOS 1.I0 01/22/2019 RIP: 0010:sg_init_one+0x85/0xa0 Code: 69 88 32 01 83 e1 03 f6 c3 03 75 20 a8 01 75 1e 48 09 cb 41 89 54 24 08 49 89 1c 24 41 89 6c 24 0c 5b 5d 41 5c e9 7b b9 88 00 <0f> 0b 0f 0b 0f 0b 48 8b 05 5e 46 9a 01 eb b2 66 66 2e 0f 1f 84 00 RSP: 0018:ffffa776017bf6a0 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffffa77600d87000 RCX: 000000000000002b RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffa77680d87000 RBP: 000000000000e000 R08: 0000000000000000 R09: 0000000000000000 R10: ffff98f4c46aa508 R11: 0000000000000000 R12: ffff98f4c46aa508 R13: ffff98f4c46aa008 R14: ffffa77600d4a000 R15: ffffa77600d4a018 FS: 00007feeb5aae980(0000) GS:ffff98f5c4dc0000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f22cb9a4520 CR3: 00000001043ba000 CR4: 00000000003506f0 Call Trace: <TASK> ? die+0x36/0x90 ? do_trap+0xdd/0x100 ? sg_init_one+0x85/0xa0 ? • https://git.kernel.org/stable/c/1a88c18da464db0ba8ea25196d0a06490f65322e https://git.kernel.org/stable/c/e05af009302893f39b072811a68fa4a196284c75 https://git.kernel.org/stable/c/52a6947bf576b97ff8e14bb0a31c5eaf2d0d96e2 https://access.redhat.com/security/cve/CVE-2024-36885 https://bugzilla.redhat.com/show_bug.cgi?id=2284265 • CWE-489: Active Debug Code •
CVSS: -EPSS: 0%CPEs: 4EXPL: 0CVE-2024-36026 – drm/amd/pm: fixes a random hang in S4 for SMU v13.0.4/11
https://notcve.org/view.php?id=CVE-2024-36026
In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: fixes a random hang in S4 for SMU v13.0.4/11 While doing multiple S4 stress tests, GC/RLC/PMFW get into an invalid state resulting into hard hangs. Adding a GFX reset as workaround just before sending the MP1_UNLOAD message avoids this failure. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: drm/amd/pm: corrige un bloqueo aleatorio en S4 para SMU v13.0.4/11 Al realizar múltiples pruebas de estrés de S4, GC/RLC/PMFW entra en un estado no válido, lo que resulta en cuelga duro. Agregar un reinicio de GFX como workaround justo antes de enviar el mensaje MP1_UNLOAD evita este error. • https://git.kernel.org/stable/c/bd9b94055c3deb2398ee4490c1dfdf03f53efb8f https://git.kernel.org/stable/c/1e3b8874d55c0c28378beb9007494a7a9269a5f5 https://git.kernel.org/stable/c/7521329e54931ede9e042bbf5f4f812b5bc4a01d https://git.kernel.org/stable/c/31729e8c21ecfd671458e02b6511eb68c2225113 •
CVSS: -EPSS: 0%CPEs: 2EXPL: 0CVE-2024-36024 – drm/amd/display: Disable idle reallow as part of command/gpint execution
https://notcve.org/view.php?id=CVE-2024-36024
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Disable idle reallow as part of command/gpint execution [Why] Workaroud for a race condition where DMCUB is in the process of committing to IPS1 during the handshake causing us to miss the transition into IPS2 and touch the INBOX1 RPTR causing a HW hang. [How] Disable the reallow to ensure that we have enough of a gap between entry and exit and we're not seeing back-to-back wake_and_executes. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: drm/amd/display: deshabilite la reasignación inactiva como parte de la ejecución del comando/gpint [Por qué] Workaroud para una condición de ejecución en la que DMCUB está en el proceso de comprometerse con IPS1 durante el protocolo de enlace que causa Nos perdemos la transición a IPS2 y tocamos el RPTR de INBOX1 provocando un bloqueo del HW. [Cómo] Deshabilite la reallow para asegurarnos de que tengamos un espacio suficiente entre la entrada y la salida y que no veamos wake_and_executes consecutivos. • https://git.kernel.org/stable/c/2aac387445610d6dfd681f5214388e86f5677ef7 https://git.kernel.org/stable/c/6226a5aa77370329e01ee8abe50a95e60618ce97 •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2024-36023 – Julia Lawall reported this null pointer dereference, this should fix it.
https://notcve.org/view.php?id=CVE-2024-36023
In the Linux kernel, the following vulnerability has been resolved: Julia Lawall reported this null pointer dereference, this should fix it. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: Julia Lawall informó esta desreferencia de puntero nulo, esto debería solucionarlo. • https://git.kernel.org/stable/c/2e2177f94c0e0bc41323d7b6975a5f4820ed347e https://git.kernel.org/stable/c/214a6c4a28c11d67044e6cf3a0ab415050d9f03a https://git.kernel.org/stable/c/b972e8ac3f44f693127a2806031962d100dfc4d1 https://git.kernel.org/stable/c/9bf93dcfc453fae192fe5d7874b89699e8f800ac • CWE-476: NULL Pointer Dereference •
CVSS: 4.4EPSS: 0%CPEs: 2EXPL: 0CVE-2024-36022 – drm/amdgpu: Init zone device and drm client after mode-1 reset on reload
https://notcve.org/view.php?id=CVE-2024-36022
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Init zone device and drm client after mode-1 reset on reload In passthrough environment, when amdgpu is reloaded after unload, mode-1 is triggered after initializing the necessary IPs, That init does not include KFD, and KFD init waits until the reset is completed. KFD init is called in the reset handler, but in this case, the zone device and drm client is not initialized, causing app to create kernel panic. v2: Removing the init KFD condition from amdgpu_amdkfd_drm_client_create. As the previous version has the potential of creating DRM client twice. v3: v2 patch results in SDMA engine hung as DRM open causes VM clear to SDMA before SDMA init. Adding the condition to in drm client creation, on top of v1, to guard against drm client creation call multiple times. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/amdgpu: dispositivo de zona de inicio y cliente drm después del restablecimiento del modo 1 al recargar. En el entorno de paso a través, cuando amdgpu se recarga después de la descarga, el modo 1 se activa después de inicializar las IP necesarias. • https://git.kernel.org/stable/c/4f8154f775197d0021b690c2945d6a4d8094c8f6 https://git.kernel.org/stable/c/f679fd6057fbf5ab34aaee28d58b7f81af0cbf48 https://access.redhat.com/security/cve/CVE-2024-36022 https://bugzilla.redhat.com/show_bug.cgi?id=2284427 • CWE-908: Use of Uninitialized Resource •