CVE-2024-43854 – block: initialize integrity buffer to zero before writing it to media
https://notcve.org/view.php?id=CVE-2024-43854
17 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: block: initialize integrity buffer to zero before writing it to media Metadata added by bio_integrity_prep is using plain kmalloc, which leads to random kernel memory being written media. For PI metadata this is limited to the app tag that isn't used by kernel generated metadata, but for non-PI metadata the entire buffer leaks kernel memory. Fix this by adding the __GFP_ZERO flag to allocations for writes. In the Linux kernel, the following... • https://git.kernel.org/stable/c/7ba1ba12eeef0aa7113beb16410ef8b7c748e18b • CWE-401: Missing Release of Memory after Effective Lifetime •
CVE-2024-43853 – cgroup/cpuset: Prevent UAF in proc_cpuset_show()
https://notcve.org/view.php?id=CVE-2024-43853
17 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: cgroup/cpuset: Prevent UAF in proc_cpuset_show() An UAF can happen when /proc/cpuset is read as reported in [1]. This can be reproduced by the following methods: 1.add an mdelay(1000) before acquiring the cgroup_lock In the cgroup_path_ns function. 2.$cat /proc/
CVE-2024-43851 – soc: xilinx: rename cpu_number1 to dummy_cpu_number
https://notcve.org/view.php?id=CVE-2024-43851
17 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: soc: xilinx: rename cpu_number1 to dummy_cpu_number The per cpu variable cpu_number1 is passed to xlnx_event_handler as argument "dev_id", but it is not used in this function. So drop the initialization of this variable and rename it to dummy_cpu_number. This patch is to fix the following call trace when the kernel option CONFIG_DEBUG_ATOMIC_SLEEP is enabled: BUG: sleeping function called from invalid context at include/linux/sched/mm.h:274... • https://git.kernel.org/stable/c/01946c3c83b2279fec685abc83f0d7b0468851db •
CVE-2024-43850 – soc: qcom: icc-bwmon: Fix refcount imbalance seen during bwmon_remove
https://notcve.org/view.php?id=CVE-2024-43850
17 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: soc: qcom: icc-bwmon: Fix refcount imbalance seen during bwmon_remove The following warning is seen during bwmon_remove due to refcount imbalance, fix this by releasing the OPPs after use. Logs: WARNING: at drivers/opp/core.c:1640 _opp_table_kref_release+0x150/0x158 Hardware name: Qualcomm Technologies, Inc. X1E80100 CRD (DT) ... Call trace: _opp_table_kref_release+0x150/0x158 dev_pm_opp_remove_table+0x100/0x1b4 devm_pm_opp_of_table_release... • https://git.kernel.org/stable/c/b9c2ae6cac403dee3195fda9eb28d8ee733b225b •
CVE-2024-43849 – soc: qcom: pdr: protect locator_addr with the main mutex
https://notcve.org/view.php?id=CVE-2024-43849
17 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: soc: qcom: pdr: protect locator_addr with the main mutex If the service locator server is restarted fast enough, the PDR can rewrite locator_addr fields concurrently. Protect them by placing modification of those fields under the main pdr->lock. In the Linux kernel, the following vulnerability has been resolved: soc: qcom: pdr: protect locator_addr with the main mutex If the service locator server is restarted fast enough, the PDR can rewri... • https://git.kernel.org/stable/c/fbe639b44a82755d639df1c5d147c93f02ac5a0f •
CVE-2024-43846 – lib: objagg: Fix general protection fault
https://notcve.org/view.php?id=CVE-2024-43846
17 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: lib: objagg: Fix general protection fault The library supports aggregation of objects into other objects only if the parent object does not have a parent itself. That is, nesting is not supported. Aggregation happens in two cases: Without and with hints, where hints are a pre-computed recommendation on how to aggregate the provided objects. Nesting is not possible in the first case due to a check that prevents it, but in the second case the... • https://git.kernel.org/stable/c/9069a3817d82b01b3a55da382c774e3575946130 •
CVE-2024-43842 – wifi: rtw89: Fix array index mistake in rtw89_sta_info_get_iter()
https://notcve.org/view.php?id=CVE-2024-43842
17 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: wifi: rtw89: Fix array index mistake in rtw89_sta_info_get_iter() In rtw89_sta_info_get_iter() 'status->he_gi' is compared to array size. But then 'rate->he_gi' is used as array index instead of 'status->he_gi'. This can lead to go beyond array boundaries in case of 'rate->he_gi' is not equal to 'status->he_gi' and is bigger than array size. Looks like "copy-paste" mistake. Fix this mistake by replacing 'rate->he_gi' with 'status->he_gi'. F... • https://git.kernel.org/stable/c/e3ec7017f6a20d12ddd9fe23d345ebb7b8c104dd • CWE-129: Improper Validation of Array Index •
CVE-2024-43841 – wifi: virt_wifi: avoid reporting connection success with wrong SSID
https://notcve.org/view.php?id=CVE-2024-43841
17 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: wifi: virt_wifi: avoid reporting connection success with wrong SSID When user issues a connection with a different SSID than the one virt_wifi has advertised, the __cfg80211_connect_result() will trigger the warning: WARN_ON(bss_not_found). The issue is because the connection code in virt_wifi does not check the SSID from user space (it only checks the BSSID), and virt_wifi will call cfg80211_connect_result() with WLAN_STATUS_SUCCESS even i... • https://git.kernel.org/stable/c/c7cdba31ed8b87526db978976392802d3f93110c •
CVE-2024-43840 – bpf, arm64: Fix trampoline for BPF_TRAMP_F_CALL_ORIG
https://notcve.org/view.php?id=CVE-2024-43840
17 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: bpf, arm64: Fix trampoline for BPF_TRAMP_F_CALL_ORIG When BPF_TRAMP_F_CALL_ORIG is set, the trampoline calls __bpf_tramp_enter() and __bpf_tramp_exit() functions, passing them the struct bpf_tramp_image *im pointer as an argument in R0. The trampoline generation code uses emit_addr_mov_i64() to emit instructions for moving the bpf_tramp_image address into R0, but emit_addr_mov_i64() assumes the address to be in the vmalloc() space and uses ... • https://git.kernel.org/stable/c/efc9909fdce00a827a37609628223cd45bf95d0b •
CVE-2024-43839 – bna: adjust 'name' buf size of bna_tcb and bna_ccb structures
https://notcve.org/view.php?id=CVE-2024-43839
17 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: bna: adjust 'name' buf size of bna_tcb and bna_ccb structures To have enough space to write all possible sprintf() args. Currently 'name' size is 16, but the first '%s' specifier may already need at least 16 characters, since 'bnad->netdev->name' is used there. For '%d' specifiers, assume that they require: * 1 char for 'tx_id + tx_info->tcb[i]->id' sum, BNAD_MAX_TXQ_PER_TX is 8 * 2 chars for 'rx_id + rx_info->rx_ctrl[i].ccb->id', BNAD_MAX_... • https://git.kernel.org/stable/c/8b230ed8ec96c933047dd0625cf95f739e4939a6 •