CVSS: -EPSS: 0%CPEs: 9EXPL: 0CVE-2023-52805 – jfs: fix array-index-out-of-bounds in diAlloc
https://notcve.org/view.php?id=CVE-2023-52805
In the Linux kernel, the following vulnerability has been resolved: jfs: fix array-index-out-of-bounds in diAlloc Currently there is not check against the agno of the iag while allocating new inodes to avoid fragmentation problem. Added the check which is required. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: jfs: corrige el índice de matriz fuera de los límites en diAlloc. Actualmente no se verifica el agno del iag al asignar nuevos inodos para evitar problemas de fragmentación. Se agregó la comprobación que se requiere. • https://git.kernel.org/stable/c/2308d0fb0dc32446b4e6ca37cd09c30374bb64e9 https://git.kernel.org/stable/c/cf7e3e84df36a9953796c737f080712f631d7083 https://git.kernel.org/stable/c/7467ca10a5ff09b0e87edf6c4d2a4bfdee69cf2c https://git.kernel.org/stable/c/1ba7df5457dc1c1071c5f92ac11323533a6430e1 https://git.kernel.org/stable/c/64f062baf202b82f54987a3f614a6c8f3e466641 https://git.kernel.org/stable/c/8c68af2af697ba2ba3b138be0c6d72e2ce3a3d6d https://git.kernel.org/stable/c/665b44e55c2767a4f899c3b18f49e9e1c9983777 https://git.kernel.org/stable/c/1708d0a9917fea579cc9da3d87b154285 •
CVSS: -EPSS: 0%CPEs: 9EXPL: 0CVE-2023-52804 – fs/jfs: Add validity check for db_maxag and db_agpref
https://notcve.org/view.php?id=CVE-2023-52804
In the Linux kernel, the following vulnerability has been resolved: fs/jfs: Add validity check for db_maxag and db_agpref Both db_maxag and db_agpref are used as the index of the db_agfree array, but there is currently no validity check for db_maxag and db_agpref, which can lead to errors. The following is related bug reported by Syzbot: UBSAN: array-index-out-of-bounds in fs/jfs/jfs_dmap.c:639:20 index 7936 is out of range for type 'atomic_t[128]' Add checking that the values of db_maxag and db_agpref are valid indexes for the db_agfree array. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: fs/jfs: agregue verificación de validez para db_maxag y db_agpref. Tanto db_maxag como db_agpref se utilizan como índice de la matriz db_agfree, pero actualmente no hay verificación de validez para db_maxag y db_agpref, lo cual puede dar lugar a errores. El siguiente es un error relacionado reportado por Syzbot: UBSAN: array-index-out-of-bounds in fs/jfs/jfs_dmap.c:639:20 el índice 7936 está fuera de rango para el tipo 'atomic_t[128]' Agregue verificando que el Los valores de db_maxag y db_agpref son índices válidos para la matriz db_agfree. • https://git.kernel.org/stable/c/a0649e2dd4a3595b5595a29d0064d047c2fae2fb https://git.kernel.org/stable/c/ce15b0f1a431168f07b1cc6c9f71206a2db5c809 https://git.kernel.org/stable/c/32bd8f1cbcf8b663e29dd1f908ba3a129541a11b https://git.kernel.org/stable/c/c6c8863fb3f57700ab583d875adda04caaf2278a https://git.kernel.org/stable/c/1f74d336990f37703a8eee77153463d65b67f70e https://git.kernel.org/stable/c/5013f8269887642cca784adc8db9b5f0b771533f https://git.kernel.org/stable/c/dca403bb035a565bb98ecc1dda5d30f676feda40 https://git.kernel.org/stable/c/2323de34a3ae61a9f9b544c18583f71ce •
CVSS: -EPSS: 0%CPEs: 9EXPL: 0CVE-2023-52799 – jfs: fix array-index-out-of-bounds in dbFindLeaf
https://notcve.org/view.php?id=CVE-2023-52799
In the Linux kernel, the following vulnerability has been resolved: jfs: fix array-index-out-of-bounds in dbFindLeaf Currently while searching for dmtree_t for sufficient free blocks there is an array out of bounds while getting element in tp->dm_stree. To add the required check for out of bound we first need to determine the type of dmtree. Thus added an extra parameter to dbFindLeaf so that the type of tree can be determined and the required check can be applied. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: jfs: corrige el índice de matriz fuera de los límites en dbFindLeaf. Actualmente, mientras se busca dmtree_t para suficientes bloques libres, hay una matriz fuera de los límites al obtener el elemento en tp->dm_stree . • https://git.kernel.org/stable/c/20f9310a18e3e99fc031e036fcbed67105ae1859 https://git.kernel.org/stable/c/86df90f3fea7c5591f05c8a0010871d435e83046 https://git.kernel.org/stable/c/ecfb47f13b08b02cf28b7b50d4941eefa21954d2 https://git.kernel.org/stable/c/81aa58cd8495b8c3b527f58ccbe19478d8087f61 https://git.kernel.org/stable/c/da3da5e1e6f71c21d8e6149d7076d936ef5d4cb9 https://git.kernel.org/stable/c/a50b796d36719757526ee094c703378895ab5e67 https://git.kernel.org/stable/c/88b7894a8f8705bf4e7ea90b10229376abf14514 https://git.kernel.org/stable/c/87c681ab49e99039ff2dd3e7185241738 •
CVSS: -EPSS: 0%CPEs: 9EXPL: 0CVE-2023-52789 – tty: vcc: Add check for kstrdup() in vcc_probe()
https://notcve.org/view.php?id=CVE-2023-52789
In the Linux kernel, the following vulnerability has been resolved: tty: vcc: Add check for kstrdup() in vcc_probe() Add check for the return value of kstrdup() and return the error, if it fails in order to avoid NULL pointer dereference. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: tty: vcc: Agregar verificación para kstrdup() en vcc_probe(). Agregar verificación para el valor de retorno de kstrdup() y devolver el error, si falla, para evitar la desreferencia de puntero NULL . • https://git.kernel.org/stable/c/38cd56fc9de78bf3c878790785e8c231116ef9d3 https://git.kernel.org/stable/c/909963e0c16778cec28efb1affc21558825f4200 https://git.kernel.org/stable/c/460284dfb10b207980c6f3f7046e33446ceb38ac https://git.kernel.org/stable/c/4ef41a7f33ffe1a335e7db7e1564ddc6afad47cc https://git.kernel.org/stable/c/6c80f48912b5bd4965352d1a9a989e21743a4a06 https://git.kernel.org/stable/c/7cebc86481bf16049e266f6774d90f2fd4f8d5d2 https://git.kernel.org/stable/c/4a24a31826246b15477399febd13292b0c9f0ee9 https://git.kernel.org/stable/c/8f8771757b130383732195497e47fba2a •
CVSS: -EPSS: 0%CPEs: 5EXPL: 0CVE-2023-52766 – i3c: mipi-i3c-hci: Fix out of bounds access in hci_dma_irq_handler
https://notcve.org/view.php?id=CVE-2023-52766
In the Linux kernel, the following vulnerability has been resolved: i3c: mipi-i3c-hci: Fix out of bounds access in hci_dma_irq_handler Do not loop over ring headers in hci_dma_irq_handler() that are not allocated and enabled in hci_dma_init(). Otherwise out of bounds access will occur from rings->headers[i] access when i >= number of allocated ring headers. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: i3c: mipi-i3c-hci: corrige el acceso fuera de los límites en hci_dma_irq_handler. No realice bucles sobre encabezados de anillo en hci_dma_irq_handler() que no estén asignados y habilitados en hci_dma_init(). De lo contrario, el acceso fuera de los límites se producirá desde el acceso de anillos->encabezados[i] cuando i >= número de encabezados de anillo asignados. • https://git.kernel.org/stable/c/d23ad76f240c0f597b7a9eb79905d246f27d40df https://git.kernel.org/stable/c/8be39f66915b40d26ea2c18ba84b5c3d5da6809b https://git.kernel.org/stable/c/7c2b91b30d74d7c407118ad72502d4ca28af1af6 https://git.kernel.org/stable/c/4c86cb2321bd9c72d3b945ce7f747961beda8e65 https://git.kernel.org/stable/c/45a832f989e520095429589d5b01b0c65da9b574 •