CVE-2024-53136

In the Linux kernel, the following vulnerability has been resolved: mm: revert "mm: shmem: fix data-race in shmemgetattr" Revert d949d1d14fa2 "mm: shmem: fix data-race in shmemgetattr" as suggested by Chuck 1. It is causing deadlocks when accessing tmpfs over NFS. As Hugh commented, "added just t...

CVE-2024-53139 sctp: fix possible UAF in sctp_v6_available()

In the Linux kernel, the following vulnerability has been resolved: sctp: fix possible UAF in sctpv6available A lockdep report 1 with CONFIGPROVERCULIST=y hints that sctpv6available is calling devgetbyindexrcu and ipv6chkaddr without holding rcu. 1 ============================= WARNING: suspiciou...

CVE-2024-53138 net/mlx5e: kTLS, Fix incorrect page refcounting

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: kTLS, Fix incorrect page refcounting The kTLS tx handling code is using a mix of getpage and pagerefinc APIs to increment the page reference. But on the release path mlx5ektlstxhandleresyncdumpcomp, only putpage is use...

CVE-2024-53136 mm: revert "mm: shmem: fix data-race in shmem_getattr()"

In the Linux kernel, the following vulnerability has been resolved: mm: revert "mm: shmem: fix data-race in shmemgetattr" Revert d949d1d14fa2 "mm: shmem: fix data-race in shmemgetattr" as suggested by Chuck 1. It is causing deadlocks when accessing tmpfs over NFS. As Hugh commented, "added just t...

CVE-2024-53136

In CVE-2024-53136, the Linux kernel mm/shmem fix was reverted: reverting the patch that fixed data-race in shmem_getattr() to address deadlocks when accessing tmpfs over NFS. The description notes the revert was done at d949d1d14fa2 per guidance, with comments indicating the change silenced a syz...

CVE-2024-53127 Revert "mmc: dw_mmc: Fix IDMAC operation with pages bigger than 4K"

In the Linux kernel, the following vulnerability has been resolved: Revert "mmc: dwmmc: Fix IDMAC operation with pages bigger than 4K" The commit 8396c793ffdf "mmc: dwmmc: Fix IDMAC operation with pages bigger than 4K" increased the maxreqsize, even for 4K pages, causing various issues: - Panic...

CVE-2024-53125 bpf: sync_linked_regs() must preserve subreg_def

In the Linux kernel, the following vulnerability has been resolved: bpf: synclinkedregs must preserve subregdef Range propagation must not affect subregdef marks, otherwise the following example is rewritten by verifier incorrectly when BPFFTESTRNDHI32 flag is set: 0: call bpfktimegetns call...

OPENSUSE-SU-2024:14544-1 teleport-17.0.3-1.1 on GA media

These are all security issues fixed in the teleport-17.0.3-1.1 package on the GA media of openSUSE Tumbleweed...

CVE-2024-52545

An unauthenticated attacker can perform an out of bounds heap read in the IQ Service TCP port 9876. This vulnerability has been resolved in firmware version 2.800.0000000.8.R.20241111...

CVE-2024-53109

In the Linux kernel, the following vulnerability has been resolved: nommu: pass NULL argument to vmaiterprealloc When deleting a vma entry from a maple tree, it has to pass NULL to vmaiterprealloc in order to calculate internal state of the tree, but it passed a wrong argument. As a result, nommu...

CVE-2024-53105

In the Linux kernel, the following vulnerability has been resolved: mm: pagealloc: move mlocked flag clearance into freepagesprepare Syzbot reported a bad page state problem caused by a page being freed using freepage still having a mlocked flag at freepagesprepare stage: BUG: Bad page state in...

CVE-2024-53113

In the Linux kernel, the following vulnerability has been resolved: mm: fix NULL pointer dereference in allocpagesbulknoprof We triggered a NULL pointer dereference for ac.preferredzoneref-zone in allocpagesbulknoprof when the task is migrated between cpusets. When cpuset is enabled, in...

CVE-2024-53115

In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: avoid nullptrderef in vmwframebuffersurfacecreatehandle The 'vmwuserobjectbuffer' function may return NULL with incorrect inputs. To avoid possible null pointer dereference, add a check whether the 'bo' is NULL in the...

CVE-2024-53121

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: fs, lock FTE when checking if active The referenced commits introduced a two-step process for deleting FTEs: - Lock the FTE, delete it from hardware, set the hardware deletion function to NULL and unlock the FTE. - Lock...

CVE-2024-53120

CVE-2024-53120 concerns the Linux kernel net/mlx5e offload code (mlx5_core). In the error path of mlx5_tc_ct_entry_add_rule(), if ct_rule_add() returns an error, zone_rule->attr is used uninitialized, causing a NULL pointer dereference. The fix uses attr (with the required pointer value) inste...

CVE-2024-53121 net/mlx5: fs, lock FTE when checking if active

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: fs, lock FTE when checking if active The referenced commits introduced a two-step process for deleting FTEs: - Lock the FTE, delete it from hardware, set the hardware deletion function to NULL and unlock the FTE. - Lock...

CVE-2024-53118 vsock: Fix sk_error_queue memory leak

In the Linux kernel, the following vulnerability has been resolved: vsock: Fix skerrorqueue memory leak Kernel queues MSGZEROCOPY completion notifications on the error queue. Where they remain, until explicitly recved. To prevent memory leaks, clean up the queue when the socket is destroyed...

CVE-2024-53117

CVE-2024-53117 (Linux kernel) : The vulnerability affects virtio/vsock in the Linux kernel. The root cause was a missing kfree_skb() in error handling for MSG_ZEROCOPY paths, which could cause memory leaks. The fix adds the missing kfree_skb() to prevent leaks when MSG_ZEROCOPY encounters errors....

CVE-2024-53115

Technical details for CVE-2024-53115 are not publicly disclosed in the provided connected documents. The initial description mentions a kernel fix for a null pointer dereference in vmw_framebuffer_surface_create_handle, but no product/version specifics or exploit info are given here. Monitor for ...

CVE-2024-53115 drm/vmwgfx: avoid null_ptr_deref in vmw_framebuffer_surface_create_handle

In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: avoid nullptrderef in vmwframebuffersurfacecreatehandle The 'vmwuserobjectbuffer' function may return NULL with incorrect inputs. To avoid possible null pointer dereference, add a check whether the 'bo' is NULL in the...