CVE-2024-26906

In the Linux kernel, the following vulnerability has been resolved: x86/mm: Disallow vsyscall page read for copyfromkernelnofault When trying to use copyfromkernelnofault to read vsyscall page through a bpf program, the following oops was reported: BUG: unable to handle page fault for address:...

UBUNTU-CVE-2024-26906

In the Linux kernel, the following vulnerability has been resolved: x86/mm: Disallow vsyscall page read for copyfromkernelnofault When trying to use copyfromkernelnofault to read vsyscall page through a bpf program, the following oops was reported: BUG: unable to handle page fault for address:...

CVE-2024-26906 x86/mm: Disallow vsyscall page read for copy_from_kernel_nofault()

In the Linux kernel, the following vulnerability has been resolved: x86/mm: Disallow vsyscall page read for copyfromkernelnofault When trying to use copyfromkernelnofault to read vsyscall page through a bpf program, the following oops was reported: BUG: unable to handle page fault for address:...

CVE-2024-26906 x86/mm: Disallow vsyscall page read for copy_from_kernel_nofault()

In the Linux kernel, the following vulnerability has been resolved: x86/mm: Disallow vsyscall page read for copyfromkernelnofault When trying to use copyfromkernelnofault to read vsyscall page through a bpf program, the following oops was reported: BUG: unable to handle page fault for address:...

CVE-2024-26906 x86/mm: Disallow vsyscall page read for copy_from_kernel_nofault()

In the Linux kernel, the following vulnerability has been resolved: x86/mm: Disallow vsyscall page read for copyfromkernelnofault When trying to use copyfromkernelnofault to read vsyscall page through a bpf program, the following oops was reported: BUG: unable to handle page fault for address:...

CVE-2024-26906

CVE-2024-26906 : In the Linux kernel, x86/mm: Disallow vsyscall page read for copy_from_kernel_nofault(). A bpf program reading the vsyscall page with bpf_probe_read_kernel() can trigger copy_from_kernel_nofault(), which calls __get_user_asm() and may fault because the vsyscall page is not readab...

CVE-2024-26885 bpf: Fix DEVMAP_HASH overflow check on 32-bit arches

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix DEVMAPHASH overflow check on 32-bit arches The devmap code allocates a number hash buckets equal to the next power of two of the maxentries value provided when creating the map. When rounding up to the next power of two,...

CVE-2024-26885 bpf: Fix DEVMAP_HASH overflow check on 32-bit arches

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix DEVMAPHASH overflow check on 32-bit arches The devmap code allocates a number hash buckets equal to the next power of two of the maxentries value provided when creating the map. When rounding up to the next power of two,...

CVE-2024-26885

CVE-2024-26885 – Linux kernel DEVMAP_HASH overflow on 32-bit arches : The issue arises in devmap hash bucket calculation for max_entries, where the code computes the next power of two for the bucket count and stores it in a 32-bit variable. On 32-bit architectures, the rounding up can overflow mi...

CVE-2024-26885

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix DEVMAPHASH overflow check on 32-bit arches The devmap code allocates a number hash buckets equal to the next power of two of the maxentries value provided when creating the map. When rounding up to the next power of two,...

CVE-2024-26883 bpf: Fix stackmap overflow check on 32-bit arches

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix stackmap overflow check on 32-bit arches The stackmap code relies on rounduppowoftwo to compute the number of hash buckets, and contains an overflow check by checking if the resulting value is 0. However, on 32-bit arche...

CVE-2024-26884 bpf: Fix hashtab overflow check on 32-bit arches

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix hashtab overflow check on 32-bit arches The hashtab code relies on rounduppowoftwo to compute the number of hash buckets, and contains an overflow check by checking if the resulting value is 0. However, on 32-bit arches,...

CVE-2024-26884 bpf: Fix hashtab overflow check on 32-bit arches

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix hashtab overflow check on 32-bit arches The hashtab code relies on rounduppowoftwo to compute the number of hash buckets, and contains an overflow check by checking if the resulting value is 0. However, on 32-bit arches,...

CVE-2024-26884

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix hashtab overflow check on 32-bit arches The hashtab code relies on rounduppowoftwo to compute the number of hash buckets, and contains an overflow check by checking if the resulting value is 0. However, on 32-bit arches,...

CVE-2024-26883

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix stackmap overflow check on 32-bit arches The stackmap code relies on rounduppowoftwo to compute the number of hash buckets, and contains an overflow check by checking if the resulting value is 0. However, on 32-bit arche...

CVE-2023-52642

In the Linux kernel, the following vulnerability has been resolved: media: rc: bpf attach/detach requires write permission Note that bpf attach/detach also requires CAPNETADMIN...

DEBIAN-CVE-2023-52642

In the Linux kernel, the following vulnerability has been resolved: media: rc: bpf attach/detach requires write permission Note that bpf attach/detach also requires CAPNETADMIN...

CVE-2023-52642

In the Linux kernel, the following vulnerability has been resolved: media: rc: bpf attach/detach requires write permission Note that bpf attach/detach also requires CAPNETADMIN...

CVE-2023-52642 media: rc: bpf attach/detach requires write permission

In the Linux kernel, the following vulnerability has been resolved: media: rc: bpf attach/detach requires write permission Note that bpf attach/detach also requires CAPNETADMIN...

CVE-2023-52642 media: rc: bpf attach/detach requires write permission

In the Linux kernel, the following vulnerability has been resolved: media: rc: bpf attach/detach requires write permission Note that bpf attach/detach also requires CAPNETADMIN...