CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-35886 – ipv6: Fix infinite recursion in fib6_dump_done().
https://notcve.org/view.php?id=CVE-2024-35886
19 May 2024 — In the Linux kernel, the following vulnerability has been resolved: ipv6: Fix infinite recursion in fib6_dump_done(). syzkaller reported infinite recursive calls of fib6_dump_done() during netlink socket destruction. [1] From the log, syzkaller sent an AF_UNSPEC RTM_GETROUTE message, and then the response was generated. The following recvmmsg() resumed the dump for IPv6, but the first call of inet6_dump_fib() failed at kzalloc() due to the fault injection. [0] 12:01:34 executing program 3: r0 = socket$nl_ro... • https://git.kernel.org/stable/c/1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 •
CVSS: 8.8EPSS: 0%CPEs: 6EXPL: 0CVE-2024-35884 – udp: do not accept non-tunnel GSO skbs landing in a tunnel
https://notcve.org/view.php?id=CVE-2024-35884
19 May 2024 — In the Linux kernel, the following vulnerability has been resolved: udp: do not accept non-tunnel GSO skbs landing in a tunnel When rx-udp-gro-forwarding is enabled UDP packets might be GROed when being forwarded. If such packets might land in a tunnel this can cause various issues and udp_gro_receive makes sure this isn't the case by looking for a matching socket. This is performed in udp4/6_gro_lookup_skb but only in the current netns. This is an issue with tunneled packets when the endpoint is in another... • https://git.kernel.org/stable/c/9fd1ff5d2ac7181844735806b0a703c942365291 •
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2024-35879 – of: dynamic: Synchronize of_changeset_destroy() with the devlink removals
https://notcve.org/view.php?id=CVE-2024-35879
19 May 2024 — In the Linux kernel, the following vulnerability has been resolved: of: dynamic: Synchronize of_changeset_destroy() with the devlink removals In the following sequence: 1) of_platform_depopulate() 2) of_overlay_remove() During the step 1, devices are destroyed and devlinks are removed. During the step 2, OF nodes are destroyed but __of_changeset_entry_destroy() can raise warnings related to missing of_node_put(): ERROR: memory leak, expected refcount 1 instead of 2 ... Indeed, during the devlink removals pe... • https://git.kernel.org/stable/c/d007150b4e15bfcb8d36cfd88a5645d42e44d383 •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2024-35878 – of: module: prevent NULL pointer dereference in vsnprintf()
https://notcve.org/view.php?id=CVE-2024-35878
19 May 2024 — In the Linux kernel, the following vulnerability has been resolved: of: module: prevent NULL pointer dereference in vsnprintf() In of_modalias(), we can get passed the str and len parameters which would cause a kernel oops in vsnprintf() since it only allows passing a NULL ptr when the length is also 0. Also, we need to filter out the negative values of the len parameter as these will result in a really huge buffer since snprintf() takes size_t parameter while ours is ssize_t... Found by Linux Verification ... • https://git.kernel.org/stable/c/e4a449368a2ce6d57a775d0ead27fc07f5a86e5b • CWE-476: NULL Pointer Dereference •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-35877 – x86/mm/pat: fix VM_PAT handling in COW mappings
https://notcve.org/view.php?id=CVE-2024-35877
19 May 2024 — In the Linux kernel, the following vulnerability has been resolved: x86/mm/pat: fix VM_PAT handling in COW mappings PAT handling won't do the right thing in COW mappings: the first PTE (or, in fact, all PTEs) can be replaced during write faults to point at anon folios. Reliably recovering the correct PFN and cachemode using follow_phys() from PTEs will not work in COW mappings. Using follow_phys(), we might just get the address+protection of the anon folio (which is very wrong), or fail on swap/nonswap entr... • https://git.kernel.org/stable/c/5899329b19100c0b82dc78e9b21ed8b920c9ffb3 •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2024-35875 – x86/coco: Require seeding RNG with RDRAND on CoCo systems
https://notcve.org/view.php?id=CVE-2024-35875
19 May 2024 — In the Linux kernel, the following vulnerability has been resolved: x86/coco: Require seeding RNG with RDRAND on CoCo systems There are few uses of CoCo that don't rely on working cryptography and hence a working RNG. Unfortunately, the CoCo threat model means that the VM host cannot be trusted and may actively work against guests to extract secrets or manipulate computation. Since a malicious host can modify or observe nearly all inputs to guests, the only remaining source of entropy for CoCo guests is RDR... • https://git.kernel.org/stable/c/22943e4fe4b3a2dcbadc3d38d5bf840bbdbfe374 •
CVSS: 7.2EPSS: 0%CPEs: 6EXPL: 0CVE-2024-35871 – riscv: process: Fix kernel gp leakage
https://notcve.org/view.php?id=CVE-2024-35871
19 May 2024 — In the Linux kernel, the following vulnerability has been resolved: riscv: process: Fix kernel gp leakage childregs represents the registers which are active for the new thread in user context. For a kernel thread, childregs->gp is never used since the kernel gp is not touched by switch_to. For a user mode helper, the gp value can be observed in user space after execve or possibly by other means. [From the email thread] The /* Kernel thread */ comment is somewhat inaccurate in that it is also used for user_... • https://git.kernel.org/stable/c/7db91e57a0acde126a162ababfb1e0ab190130cb •
CVSS: 5.9EPSS: 0%CPEs: 4EXPL: 0CVE-2024-35870 – smb: client: fix UAF in smb2_reconnect_server()
https://notcve.org/view.php?id=CVE-2024-35870
19 May 2024 — In the Linux kernel, the following vulnerability has been resolved: smb: client: fix UAF in smb2_reconnect_server() The UAF bug is due to smb2_reconnect_server() accessing a session that is already being teared down by another thread that is executing __cifs_put_smb_ses(). This can happen when (a) the client has connection to the server but no session or (b) another thread ends up setting @ses->ses_status again to something different than SES_EXITING. To fix this, we need to make sure to unconditionally set... • https://git.kernel.org/stable/c/755fe68cd4b59e1d2a2dd3286177fd4404f57fed • CWE-416: Use After Free •
CVSS: 8.4EPSS: 0%CPEs: 3EXPL: 0CVE-2024-35869 – smb: client: guarantee refcounted children from parent session
https://notcve.org/view.php?id=CVE-2024-35869
19 May 2024 — In the Linux kernel, the following vulnerability has been resolved: smb: client: guarantee refcounted children from parent session Avoid potential use-after-free bugs when walking DFS referrals, mounting and performing DFS failover by ensuring that all children from parent @tcon->ses are also refcounted. They're all needed across the entire DFS mount. Get rid of @tcon->dfs_ses_list while we're at it, too. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: smb: cliente: garantiza que los hijo... • https://git.kernel.org/stable/c/645f332c6b63499cc76197f9b6bffcc659ba64cc • CWE-416: Use After Free •
CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 0CVE-2024-35868 – smb: client: fix potential UAF in cifs_stats_proc_write()
https://notcve.org/view.php?id=CVE-2024-35868
19 May 2024 — In the Linux kernel, the following vulnerability has been resolved: smb: client: fix potential UAF in cifs_stats_proc_write() Skip sessions that are being teared down (status == SES_EXITING) to avoid UAF. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: smb: cliente: corrige UAF potencial en cifs_stats_proc_write() Omita las sesiones que se están eliminando (estado == SES_EXITING) para evitar UAF. In the Linux kernel, the following vulnerability has been resolved: smb: client: fix potentia... • https://git.kernel.org/stable/c/8fefd166fcb368c5fcf48238e3f7c8af829e0a72 •