CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2024-27435 – nvme: fix reconnection fail due to reserved tag allocation
https://notcve.org/view.php?id=CVE-2024-27435
In the Linux kernel, the following vulnerability has been resolved: nvme: fix reconnection fail due to reserved tag allocation We found a issue on production environment while using NVMe over RDMA, admin_q reconnect failed forever while remote target and network is ok. After dig into it, we found it may caused by a ABBA deadlock due to tag allocation. In my case, the tag was hold by a keep alive request waiting inside admin_q, as we quiesced admin_q while reset ctrl, so the request maked as idle and will not process before reset success. As fabric_q shares tagset with admin_q, while reconnect remote target, we need a tag for connect command, but the only one reserved tag was held by keep alive command which waiting inside admin_q. As a result, we failed to reconnect admin_q forever. In order to fix this issue, I think we should keep two reserved tags for admin queue. • https://git.kernel.org/stable/c/ed01fee283a067c72b2d6500046080dbc1bb9dae https://git.kernel.org/stable/c/149afee5c7418ec5db9d7387b9c9a5c1eb7ea2a8 https://git.kernel.org/stable/c/ff2f90f88d78559802466ad1c84ac5bda4416b3a https://git.kernel.org/stable/c/6851778504cdb49431809b4ba061903d5f592c96 https://git.kernel.org/stable/c/262da920896e2f2ab0e3947d9dbee0aa09045818 https://git.kernel.org/stable/c/de105068fead55ed5c07ade75e9c8e7f86a00d1d https://access.redhat.com/security/cve/CVE-2024-27435 https://bugzilla.redhat.com/show_bug.cgi?id=2281131 •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2024-27434 – wifi: iwlwifi: mvm: don't set the MFP flag for the GTK
https://notcve.org/view.php?id=CVE-2024-27434
In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: don't set the MFP flag for the GTK The firmware doesn't need the MFP flag for the GTK, it can even make the firmware crash. in case the AP is configured with: group cipher TKIP and MFPC. We would send the GTK with cipher = TKIP and MFP which is of course not possible. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: wifi: iwlwifi: mvm: no configure el indicador MFP para GTK El firmware no necesita el indicador MFP para GTK, incluso puede provocar que el firmware falle. en caso de que el AP esté configurado con: cifrado de grupo TKIP y MFPC. Enviaríamos el GTK con cifrado = TKIP y MFP, lo cual, por supuesto, no es posible. • https://git.kernel.org/stable/c/5c75a208c2449c6ea24f07610cc052f6a352246c https://git.kernel.org/stable/c/b4f1b0b3b91762edd19bf9d3b2e4c3a0740501f8 https://git.kernel.org/stable/c/40405cbb20eb6541c603e7b3d54ade0a7be9d715 https://git.kernel.org/stable/c/60f6d5fc84a9fd26528a24d8a267fc6a6698b628 https://git.kernel.org/stable/c/e35f316bce9e5733c9826120c1838f4c447b2c4c https://access.redhat.com/security/cve/CVE-2024-27434 https://bugzilla.redhat.com/show_bug.cgi?id=2281133 •
CVSS: -EPSS: 0%CPEs: 4EXPL: 0CVE-2024-27433 – clk: mediatek: mt7622-apmixedsys: Fix an error handling path in clk_mt8135_apmixed_probe()
https://notcve.org/view.php?id=CVE-2024-27433
In the Linux kernel, the following vulnerability has been resolved: clk: mediatek: mt7622-apmixedsys: Fix an error handling path in clk_mt8135_apmixed_probe() 'clk_data' is allocated with mtk_devm_alloc_clk_data(). So calling mtk_free_clk_data() explicitly in the remove function would lead to a double-free. Remove the redundant call. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: clk: mediatek: mt7622-apmixedsys: se corrigió una ruta de manejo de errores en clk_mt8135_apmixed_probe() 'clk_data' se asigna con mtk_devm_alloc_clk_data(). Entonces, llamar explícitamente a mtk_free_clk_data() en la función de eliminación conduciría a un double free. Eliminar la llamada redundante. • https://git.kernel.org/stable/c/c50e2ea6507bcf5a4475f821fc03dd1fdcb894a7 https://git.kernel.org/stable/c/de3340533bd68a7b3d6be1841b8eb3fa6c762fe6 https://git.kernel.org/stable/c/f3633fed984f1db106ff737a0bb52fadb2d89ac7 https://git.kernel.org/stable/c/fa761ce7a1d15cca1a306b3635f81a22b15fee5b https://git.kernel.org/stable/c/a32e88f2b20259f5fe4f8eed598bbc85dc4879ed •
CVSS: -EPSS: 0%CPEs: 6EXPL: 0CVE-2024-27432 – net: ethernet: mtk_eth_soc: fix PPE hanging issue
https://notcve.org/view.php?id=CVE-2024-27432
In the Linux kernel, the following vulnerability has been resolved: net: ethernet: mtk_eth_soc: fix PPE hanging issue A patch to resolve an issue was found in MediaTek's GPL-licensed SDK: In the mtk_ppe_stop() function, the PPE scan mode is not disabled before disabling the PPE. This can potentially lead to a hang during the process of disabling the PPE. Without this patch, the PPE may experience a hang during the reboot test. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net: ethernet: mtk_eth_soc: soluciona el problema de bloqueo del PPE Se encontró un parche para resolver un problema en el SDK con licencia GPL de MediaTek: En la función mtk_ppe_stop(), el modo de escaneo del PPE no está desactivado antes de desactivar el EPI. Potencialmente, esto puede provocar un bloqueo durante el proceso de desactivación del EPI. Sin este parche, el PPE puede sufrir un bloqueo durante la prueba de reinicio. • https://git.kernel.org/stable/c/ba37b7caf1ed2395cc84d8f823ff933975f1f789 https://git.kernel.org/stable/c/9fcadd125044007351905d40c405fadc2d3bb6d6 https://git.kernel.org/stable/c/f78807362828ad01db2a9ed005bf79501b620f27 https://git.kernel.org/stable/c/943c14ece95eb1cf98d477462aebcbfdfd714633 https://git.kernel.org/stable/c/49202a8256fc50517ef06fd5e2084c4febde6369 https://git.kernel.org/stable/c/09a1907433865b7c8ee6777e507f5126bdd38c0f https://git.kernel.org/stable/c/ea80e3ed09ab2c2b75724faf5484721753e92c31 •
CVSS: -EPSS: 0%CPEs: 4EXPL: 0CVE-2023-52660 – media: rkisp1: Fix IRQ handling due to shared interrupts
https://notcve.org/view.php?id=CVE-2023-52660
In the Linux kernel, the following vulnerability has been resolved: media: rkisp1: Fix IRQ handling due to shared interrupts The driver requests the interrupts as IRQF_SHARED, so the interrupt handlers can be called at any time. If such a call happens while the ISP is powered down, the SoC will hang as the driver tries to access the ISP registers. This can be reproduced even without the platform sharing the IRQ line: Enable CONFIG_DEBUG_SHIRQ and unload the driver, and the board will hang. Fix this by adding a new field, 'irqs_enabled', which is used to bail out from the interrupt handler when the ISP is not operational. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: media: rkisp1: Corrige el manejo de IRQ debido a interrupciones compartidas. El controlador solicita las interrupciones como IRQF_SHARED, por lo que se puede llamar a los controladores de interrupciones en cualquier momento. Si se produce una llamada de este tipo mientras el ISP está apagado, el SoC se bloqueará cuando el controlador intente acceder a los registros del ISP. • https://git.kernel.org/stable/c/abd34206f396d3ae50cddbd5aa840b8cd7f68c63 https://git.kernel.org/stable/c/b39b4d207d4f236a74e20d291f6356f2231fd9ee https://git.kernel.org/stable/c/edcf92bc66d8361c51dff953a55210e5cfd95587 https://git.kernel.org/stable/c/ffb635bb398fc07cb38f8a7b4a82cbe5f412f08e •