CVSS: 9.1EPSS: 0%CPEs: 9EXPL: 0CVE-2023-52832 – wifi: mac80211: don't return unset power in ieee80211_get_tx_power()
https://notcve.org/view.php?id=CVE-2023-52832
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: don't return unset power in ieee80211_get_tx_power() We can get a UBSAN warning if ieee80211_get_tx_power() returns the INT_MIN value mac80211 internally uses for "unset power level". UBSAN: signed-integer-overflow in net/wireless/nl80211.c:3816:5 -2147483648 * 100 cannot be represented in type 'int' CPU: 0 PID: 20433 Comm: insmod Tainted: G WC OE Call Trace: dump_stack+0x74/0x92 ubsan_epilogue+0x9/0x50 handle_overflow+0x8d/... • https://git.kernel.org/stable/c/1571120c44dbe5757aee1612c5b6097cdc42710f • CWE-190: Integer Overflow or Wraparound CWE-920: Improper Restriction of Power Consumption •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2023-52831 – cpu/hotplug: Don't offline the last non-isolated CPU
https://notcve.org/view.php?id=CVE-2023-52831
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: cpu/hotplug: Don't offline the last non-isolated CPU If a system has isolated CPUs via the "isolcpus=" command line parameter, then an attempt to offline the last housekeeping CPU will result in a WARN_ON() when rebuilding the scheduler domains and a subsequent panic due to and unhandled empty CPU mas in partition_sched_domains_locked(). cpuset_hotplug_workfn() rebuild_sched_domains_locked() ndoms = generate_sched_domains(&doms, &attr); cpu... • https://git.kernel.org/stable/c/3410b702354702b500bde10e3cc1f9db8731d908 • CWE-99: Improper Control of Resource Identifiers ('Resource Injection') •
CVSS: 9.8EPSS: 0%CPEs: 6EXPL: 0CVE-2023-52828 – bpf: Detect IP == ksym.end as part of BPF program
https://notcve.org/view.php?id=CVE-2023-52828
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: bpf: Detect IP == ksym.end as part of BPF program Now that bpf_throw kfunc is the first such call instruction that has noreturn semantics within the verifier, this also kicks in dead code elimination in unprecedented ways. For one, any instruction following a bpf_throw call will never be marked as seen. Moreover, if a callchain ends up throwing, any instructions after the call instruction to the eventually throwing subprog in callers will a... • https://git.kernel.org/stable/c/6058e4829696412457729a00734969acc6fd1d18 •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2023-52826 – drm/panel/panel-tpo-tpg110: fix a possible null pointer dereference
https://notcve.org/view.php?id=CVE-2023-52826
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/panel/panel-tpo-tpg110: fix a possible null pointer dereference In tpg110_get_modes(), the return value of drm_mode_duplicate() is assigned to mode, which will lead to a NULL pointer dereference on failure of drm_mode_duplicate(). Add a check to avoid npd. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/panel/panel-tpo-tpg110: corrige una posible desreferencia del puntero null. En tpg110_get_modes(), el valor de r... • https://git.kernel.org/stable/c/9acc2bc00135e9ecd13a70ce1140e2673e504cdc •
CVSS: 6.4EPSS: 0%CPEs: 5EXPL: 0CVE-2023-52825 – drm/amdkfd: Fix a race condition of vram buffer unref in svm code
https://notcve.org/view.php?id=CVE-2023-52825
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix a race condition of vram buffer unref in svm code prange->svm_bo unref can happen in both mmu callback and a callback after migrate to system ram. Both are async call in different tasks. Sync svm_bo unref operation to avoid random "use-after-free". En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/amdkfd: se corrige una condición de ejecución de vram buffer unref en el código svm prange->svm_bo unref ... • https://git.kernel.org/stable/c/7d43cdd22cd81a2b079e864c4321b9aba4c6af34 • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2023-52821 – drm/panel: fix a possible null pointer dereference
https://notcve.org/view.php?id=CVE-2023-52821
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/panel: fix a possible null pointer dereference In versatile_panel_get_modes(), the return value of drm_mode_duplicate() is assigned to mode, which will lead to a NULL pointer dereference on failure of drm_mode_duplicate(). Add a check to avoid npd. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/panel: corrige una posible desreferencia del puntero null. En versatile_panel_get_modes(), el valor de retorno de drm_mo... • https://git.kernel.org/stable/c/c7dc0aca5962fb37dbea9769dd26ec37813faae1 • CWE-476: NULL Pointer Dereference •
CVSS: 6.6EPSS: 0%CPEs: 9EXPL: 0CVE-2023-52819 – drm/amd: Fix UBSAN array-index-out-of-bounds for Polaris and Tonga
https://notcve.org/view.php?id=CVE-2023-52819
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/amd: Fix UBSAN array-index-out-of-bounds for Polaris and Tonga For pptable structs that use flexible array sizes, use flexible arrays. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: drm/amd: corrige el índice de matriz UBSAN fuera de límites para Polaris y Tonga. Para estructuras pptable que usan tamaños de matriz flexibles, use matrices flexibles. • https://git.kernel.org/stable/c/60a00dfc7c5deafd1dd393beaf53224f7256dad6 • CWE-129: Improper Validation of Array Index •
CVSS: 7.8EPSS: 0%CPEs: 9EXPL: 0CVE-2023-52818 – drm/amd: Fix UBSAN array-index-out-of-bounds for SMU7
https://notcve.org/view.php?id=CVE-2023-52818
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/amd: Fix UBSAN array-index-out-of-bounds for SMU7 For pptable structs that use flexible array sizes, use flexible arrays. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: drm/amd: corrige el índice de matriz UBSAN fuera de límites para SMU7. Para estructuras pptable que usan tamaños de matriz flexibles, use matrices flexibles. • https://git.kernel.org/stable/c/e52e324a21341c97350d5f11de14721c1c609498 •
CVSS: 8.4EPSS: 0%CPEs: 8EXPL: 0CVE-2023-52817 – drm/amdgpu: Fix a null pointer access when the smc_rreg pointer is NULL
https://notcve.org/view.php?id=CVE-2023-52817
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix a null pointer access when the smc_rreg pointer is NULL In certain types of chips, such as VEGA20, reading the amdgpu_regs_smc file could result in an abnormal null pointer access when the smc_rreg pointer is NULL. Below are the steps to reproduce this issue and the corresponding exception log: 1. Navigate to the directory: /sys/kernel/debug/dri/0 2. Execute command: cat amdgpu_regs_smc 3. Exception Log:: [4005007.702554] BU... • https://git.kernel.org/stable/c/bf2d51eedf03bd61e3556e35d74d49e2e6112398 • CWE-476: NULL Pointer Dereference •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2023-52816 – drm/amdkfd: Fix shift out-of-bounds issue
https://notcve.org/view.php?id=CVE-2023-52816
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix shift out-of-bounds issue [ 567.613292] shift exponent 255 is too large for 64-bit type 'long unsigned int' [ 567.614498] CPU: 5 PID: 238 Comm: kworker/5:1 Tainted: G OE 6.2.0-34-generic #34~22.04.1-Ubuntu [ 567.614502] Hardware name: AMD Splinter/Splinter-RPL, BIOS WS43927N_871 09/25/2023 [ 567.614504] Workqueue: events send_exception_work_handler [amdgpu] [ 567.614748] Call Trace: [ 567.614750]