CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2024-49974 – NFSD: Limit the number of concurrent async COPY operations
https://notcve.org/view.php?id=CVE-2024-49974
21 Oct 2024 — In the Linux kernel, the following vulnerability has been resolved: NFSD: Limit the number of concurrent async COPY operations Nothing appears to limit the number of concurrent async COPY operations that clients can start. In addition, AFAICT each async COPY can copy an unlimited number of 4MB chunks, so can run for a long time. Thus IMO async COPY can become a DoS vector. Add a restriction mechanism that bounds the number of concurrent background COPY operations. Start simple and try to be fair -- this pat... • https://git.kernel.org/stable/c/9e52ff544e0bfa09ee339fd7b0937ee3c080c24e •
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2024-49972 – drm/amd/display: Deallocate DML memory if allocation fails
https://notcve.org/view.php?id=CVE-2024-49972
21 Oct 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Deallocate DML memory if allocation fails [Why] When DC state create DML memory allocation fails, memory is not deallocated subsequently, resulting in uninitialized structure that is not NULL. [How] Deallocate memory if DML memory allocation fails. In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Deallocate DML memory if allocation fails [Why] When DC state create DML memory allocation fa... • https://git.kernel.org/stable/c/80345daa5746184195f2d383a2f1bad058f0f94c •
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2024-49971 – drm/amd/display: Increase array size of dummy_boolean
https://notcve.org/view.php?id=CVE-2024-49971
21 Oct 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Increase array size of dummy_boolean [WHY] dml2_core_shared_mode_support and dml_core_mode_support access the third element of dummy_boolean, i.e. hw_debug5 = &s->dummy_boolean[2], when dummy_boolean has size of 2. Any assignment to hw_debug5 causes an OVERRUN. [HOW] Increase dummy_boolean's array size to 3. This fixes 2 OVERRUN issues reported by Coverity. In the Linux kernel, the following vulnerability has been resolved:... • https://git.kernel.org/stable/c/e9e48b7bb9cf3b78f0305ef0144aaf61da0a83d8 •
CVSS: 7.8EPSS: 0%CPEs: 2EXPL: 0CVE-2024-49970 – drm/amd/display: Implement bounds check for stream encoder creation in DCN401
https://notcve.org/view.php?id=CVE-2024-49970
21 Oct 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Implement bounds check for stream encoder creation in DCN401 'stream_enc_regs' array is an array of dcn10_stream_enc_registers structures. The array is initialized with four elements, corresponding to the four calls to stream_enc_regs() in the array initializer. This means that valid indices for this array are 0, 1, 2, and 3. The error message 'stream_enc_regs' 4 <= 5 below, is indicating that there is an attempt to access ... • https://git.kernel.org/stable/c/b219b46ad42df1dea9258788bcfea37181f3ccb2 •
CVSS: 7.8EPSS: 0%CPEs: 7EXPL: 0CVE-2024-49969 – drm/amd/display: Fix index out of bounds in DCN30 color transformation
https://notcve.org/view.php?id=CVE-2024-49969
21 Oct 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix index out of bounds in DCN30 color transformation This commit addresses a potential index out of bounds issue in the `cm3_helper_translate_curve_to_hw_format` function in the DCN30 color management module. The issue could occur when the index 'i' exceeds the number of transfer function points (TRANSFER_FUNC_POINTS). The fix adds a check to ensure 'i' is within bounds before accessing the transfer function points. If 'i'... • https://git.kernel.org/stable/c/7ab69af56a23859b647dee69fa1052c689343621 •
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2024-49968 – ext4: filesystems without casefold feature cannot be mounted with siphash
https://notcve.org/view.php?id=CVE-2024-49968
21 Oct 2024 — In the Linux kernel, the following vulnerability has been resolved: ext4: filesystems without casefold feature cannot be mounted with siphash When mounting the ext4 filesystem, if the default hash version is set to DX_HASH_SIPHASH but the casefold feature is not set, exit the mounting. In the Linux kernel, the following vulnerability has been resolved: ext4: filesystems without casefold feature cannot be mounted with siphash When mounting the ext4 filesystem, if the default hash version is set to DX_HASH_SI... • https://git.kernel.org/stable/c/e1373903db6c4ac994de0d18076280ad88e12dee •
CVSS: 5.5EPSS: 0%CPEs: 9EXPL: 0CVE-2024-49962 – ACPICA: check null return of ACPI_ALLOCATE_ZEROED() in acpi_db_convert_to_package()
https://notcve.org/view.php?id=CVE-2024-49962
21 Oct 2024 — In the Linux kernel, the following vulnerability has been resolved: ACPICA: check null return of ACPI_ALLOCATE_ZEROED() in acpi_db_convert_to_package() ACPICA commit 4d4547cf13cca820ff7e0f859ba83e1a610b9fd0 ACPI_ALLOCATE_ZEROED() may fail, elements might be NULL and will cause NULL pointer dereference later. [ rjw: Subject and changelog edits ] In the Linux kernel, the following vulnerability has been resolved: ACPICA: check null return of ACPI_ALLOCATE_ZEROED() in acpi_db_convert_to_package() ACPICA commit... • https://git.kernel.org/stable/c/4669da66ebc5b09881487f30669b0fcdb462188e •
CVSS: 7.8EPSS: 0%CPEs: 5EXPL: 0CVE-2024-49960 – ext4: fix timer use-after-free on failed mount
https://notcve.org/view.php?id=CVE-2024-49960
21 Oct 2024 — In the Linux kernel, the following vulnerability has been resolved: ext4: fix timer use-after-free on failed mount Syzbot has found an ODEBUG bug in ext4_fill_super The del_timer_sync function cancels the s_err_report timer, which reminds about filesystem errors daily. We should guarantee the timer is no longer active before kfree(sbi). When filesystem mounting fails, the flow goes to failed_mount3, where an error occurs when ext4_stop_mmpd is called, causing a read I/O failure. This triggers the ext4_handl... • https://git.kernel.org/stable/c/cf3196e5e2f36cd80dab91ffae402e13935724bc •
CVSS: 5.3EPSS: 0%CPEs: 2EXPL: 0CVE-2024-49940 – l2tp: prevent possible tunnel refcount underflow
https://notcve.org/view.php?id=CVE-2024-49940
21 Oct 2024 — In the Linux kernel, the following vulnerability has been resolved: l2tp: prevent possible tunnel refcount underflow When a session is created, it sets a backpointer to its tunnel. When the session refcount drops to 0, l2tp_session_free drops the tunnel refcount if session->tunnel is non-NULL. However, session->tunnel is set in l2tp_session_create, before the tunnel refcount is incremented by l2tp_session_register, which leaves a small window where session->tunnel is non-NULL when the tunnel refcount hasn't... • https://git.kernel.org/stable/c/f7415e60c25a6108cd7955a20b2e66b6251ffe02 •
CVSS: 8.5EPSS: 0%CPEs: 9EXPL: 0CVE-2024-49938 – wifi: ath9k_htc: Use __skb_set_length() for resetting urb before resubmit
https://notcve.org/view.php?id=CVE-2024-49938
21 Oct 2024 — In the Linux kernel, the following vulnerability has been resolved: wifi: ath9k_htc: Use __skb_set_length() for resetting urb before resubmit Syzbot points out that skb_trim() has a sanity check on the existing length of the skb, which can be uninitialised in some error paths. The intent here is clearly just to reset the length to zero before resubmitting, so switch to calling __skb_set_length(skb, 0) directly. In addition, __skb_set_length() already contains a call to skb_reset_tail_pointer(), so remove th... • https://git.kernel.org/stable/c/e6b9bf32e0695e4f374674002de0527d2a6768eb •