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Уязвимости linux-gcp-fips · Страница 175

За последние 30 дней в linux-gcp-fips опубликовано уязвимостей: 315; в каталоге KEV: 0.

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  1. CVE-2023-53147

    Средний · CVSS 6.8EPSS 0,16%Нет опубликованного исправления

    xfrm: add NULL check in xfrm_update_ae_params

    In the Linux kernel, the following vulnerability has been resolved: xfrm: add NULL check in xfrm_update_ae_params Normally, x->replay_esn and x->preplay_esn should be allocated at xfrm_alloc_replay_state_esn(...) in xfrm_state_construct(...), hence the xfrm_update_ae_params(...) is okay to update them. However, the current implementation of xfrm_new_ae(...) allows a malicious user to directly dereference a NULL pointer and crash the kernel like below. BUG: kernel NULL pointer dereference, address: 0000000000000000 PGD 8253067 P4D 8253067 PUD 8e0e067 PMD 0 Oops: 0002 [#1] PREEMPT SMP KASAN NOPTI CPU: 0 PID: 98 Comm: poc.npd Not tainted 6.4.

    linux-gcp-fipsОперационные системы
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  2. CVE-2022-50261

    Средний · CVSS 5.7EPSS 0,16%Нет опубликованного исправления

    drm/sti: Fix return type of sti_{dvo,hda,hdmi}_connector_mode_valid()

    In the Linux kernel, the following vulnerability has been resolved: drm/sti: Fix return type of sti_{dvo,hda,hdmi}_connector_mode_valid() With clang's kernel control flow integrity (kCFI, CONFIG_CFI_CLANG), indirect call targets are validated against the expected function pointer prototype to make sure the call target is valid to help mitigate ROP attacks. If they are not identical, there is a failure at run time, which manifests as either a kernel panic or thread getting killed. A proposed warning in clang aims to catch these at compile time, which reveals: drivers/gpu/drm/sti/sti_hda.c:637:16: error: incompatible function pointer types

    linux-gcp-fipsОперационные системы
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  3. CVE-2022-50258

    Высокий · CVSS 7.8EPSS 0,17%Нет опубликованного исправления

    wifi: brcmfmac: Fix potential stack-out-of-bounds in brcmf_c_preinit_dcmds()

    In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: Fix potential stack-out-of-bounds in brcmf_c_preinit_dcmds() This patch fixes a stack-out-of-bounds read in brcmfmac that occurs when 'buf' that is not null-terminated is passed as an argument of strsep() in brcmf_c_preinit_dcmds(). This buffer is filled with a firmware version string by memcpy() in brcmf_fil_iovar_data_get(). The patch ensures buf is null-terminated. Found by a modified version of syzkaller. [ 47.569679][ T1897] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43236b for chip BCM43236/3 [ 47.582839][ T1897] brcmfmac: brcmf_c_proce

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  4. CVE-2022-50256

    Высокий · CVSS 7.8EPSS 0,16%Нет опубликованного исправления

    drm/meson: remove drm bridges at aggregate driver unbind time

    In the Linux kernel, the following vulnerability has been resolved: drm/meson: remove drm bridges at aggregate driver unbind time drm bridges added by meson_encoder_hdmi_init and meson_encoder_cvbs_init were not manually removed at module unload time, which caused dangling references to freed memory to remain linked in the global bridge_list. When loading the driver modules back in, the same functions would again call drm_bridge_add, and when traversing the global bridge_list, would end up peeking into freed memory. Once again KASAN revealed the problem: [ +0.000095] ============================================================= [ +0.00

    linux-gcp-fipsОперационные системы
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  5. CVE-2022-50253

    Средний · CVSS 6.7EPSS 0,16%Нет опубликованного исправления

    bpf: make sure skb->len != 0 when redirecting to a tunneling device

    In the Linux kernel, the following vulnerability has been resolved: bpf: make sure skb->len != 0 when redirecting to a tunneling device syzkaller managed to trigger another case where skb->len == 0 when we enter __dev_queue_xmit: WARNING: CPU: 0 PID: 2470 at include/linux/skbuff.h:2576 skb_assert_len include/linux/skbuff.h:2576 [inline] WARNING: CPU: 0 PID: 2470 at include/linux/skbuff.h:2576 __dev_queue_xmit+0x2069/0x35e0 net/core/dev.c:4295 Call Trace: dev_queue_xmit+0x17/0x20 net/core/dev.c:4406 __bpf_tx_skb net/core/filter.c:2115 [inline] __bpf_redirect_no_mac net/core/filter.c:2140 [inline] __bpf_redirect+0x5fb/0xda0 net/core/fil

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  6. CVE-2022-50252

    Высокий · CVSS 7.8EPSS 0,17%Нет опубликованного исправления

    igb: Do not free q_vector unless new one was allocated

    In the Linux kernel, the following vulnerability has been resolved: igb: Do not free q_vector unless new one was allocated Avoid potential use-after-free condition under memory pressure. If the kzalloc() fails, q_vector will be freed but left in the original adapter->q_vector[v_idx] array position.

    linux-gcp-fipsОперационные системы
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  7. CVE-2022-50251

    Средний · CVSS 5.5EPSS 0,16%Нет опубликованного исправления

    mmc: vub300: fix return value check of mmc_add_host()

    In the Linux kernel, the following vulnerability has been resolved: mmc: vub300: fix return value check of mmc_add_host() mmc_add_host() may return error, if we ignore its return value, the memory that allocated in mmc_alloc_host() will be leaked and it will lead a kernel crash because of deleting not added device in the remove path. So fix this by checking the return value and goto error path which will call mmc_free_host(), besides, the timer added before mmc_add_host() needs be del. And this patch fixes another missing call mmc_free_host() if usb_control_msg() fails.

    linux-gcp-fipsОперационные системы
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  8. CVE-2022-50249

    Средний · CVSS 5.5EPSS 0,16%Нет опубликованного исправления

    memory: of: Fix refcount leak bug in of_get_ddr_timings()

    In the Linux kernel, the following vulnerability has been resolved: memory: of: Fix refcount leak bug in of_get_ddr_timings() We should add the of_node_put() when breaking out of for_each_child_of_node() as it will automatically increase and decrease the refcount.

    linux-gcp-fipsОперационные системы
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  9. CVE-2022-50245

    Высокий · CVSS 7.8EPSS 0,17%Нет опубликованного исправления

    rapidio: fix possible UAF when kfifo_alloc() fails

    In the Linux kernel, the following vulnerability has been resolved: rapidio: fix possible UAF when kfifo_alloc() fails If kfifo_alloc() fails in mport_cdev_open(), goto err_fifo and just free priv. But priv is still in the chdev->file_list, then list traversal may cause UAF. This fixes the following smatch warning: drivers/rapidio/devices/rio_mport_cdev.c:1930 mport_cdev_open() warn: '&priv->list' not removed from list

    linux-gcp-fipsОперационные системы
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  10. CVE-2022-50244

    Средний · CVSS 5.5EPSS 0,16%Нет опубликованного исправления

    cxl: fix possible null-ptr-deref in cxl_pci_init_afu|adapter()

    In the Linux kernel, the following vulnerability has been resolved: cxl: fix possible null-ptr-deref in cxl_pci_init_afu|adapter() If device_register() fails in cxl_pci_afu|adapter(), the device is not added, device_unregister() can not be called in the error path, otherwise it will cause a null-ptr-deref because of removing not added device. As comment of device_register() says, it should use put_device() to give up the reference in the error path. So split device_unregister() into device_del() and put_device(), then goes to put dev when register fails.

    linux-gcp-fipsОперационные системы
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  11. CVE-2022-50242

    Средний · CVSS 5.5EPSS 0,16%Нет опубликованного исправления

    drivers: net: qlcnic: Fix potential memory leak in qlcnic_sriov_init()

    In the Linux kernel, the following vulnerability has been resolved: drivers: net: qlcnic: Fix potential memory leak in qlcnic_sriov_init() If vp alloc failed in qlcnic_sriov_init(), all previously allocated vp needs to be freed.

    linux-gcp-fipsОперационные системы
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  12. CVE-2022-50236

    Средний · CVSS 5.5EPSS 0,16%Нет опубликованного исправления

    iommu/mediatek: Fix crash on isr after kexec()

    In the Linux kernel, the following vulnerability has been resolved: iommu/mediatek: Fix crash on isr after kexec() If the system is rebooted via isr(), the IRQ handler might be triggered before the domain is initialized. Resulting on an invalid memory access error. Fix: [ 0.500930] Unable to handle kernel read from unreadable memory at virtual address 0000000000000070 [ 0.501166] Call trace: [ 0.501174] report_iommu_fault+0x28/0xfc [ 0.501180] mtk_iommu_isr+0x10c/0x1c0 [ joro: Fixed spelling in commit message ]

    linux-gcp-fipsОперационные системы
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  13. CVE-2025-39801

    Средний · CVSS 5.5EPSS 0,15%Нет опубликованного исправления

    usb: dwc3: Remove WARN_ON for device endpoint command timeouts

    In the Linux kernel, the following vulnerability has been resolved: usb: dwc3: Remove WARN_ON for device endpoint command timeouts This commit addresses a rarely observed endpoint command timeout which causes kernel panic due to warn when 'panic_on_warn' is enabled and unnecessary call trace prints when 'panic_on_warn' is disabled. It is seen during fast software-controlled connect/disconnect testcases. The following is one such endpoint command timeout that we observed: 1. Connect ======= ->dwc3_thread_interrupt ->dwc3_ep0_interrupt ->configfs_composite_setup ->composite_setup ->usb_ep_queue ->dwc3_gadget_ep0_queue

    linux-gcp-fipsОперационные системы
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  14. CVE-2025-39800

    Высокий · CVSS 7.8EPSS 0,16%Нет опубликованного исправления

    btrfs: abort transaction on unexpected eb generation at btrfs_copy_root()

    In the Linux kernel, the following vulnerability has been resolved: btrfs: abort transaction on unexpected eb generation at btrfs_copy_root() If we find an unexpected generation for the extent buffer we are cloning at btrfs_copy_root(), we just WARN_ON() and don't error out and abort the transaction, meaning we allow to persist metadata with an unexpected generation. Instead of warning only, abort the transaction and return -EUCLEAN.

    linux-gcp-fipsОперационные системы
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  15. CVE-2025-39798

    Высокий · CVSS 7.3EPSS 0,28%Нет опубликованного исправления

    NFS: Fix the setting of capabilities when automounting a new filesystem

    In the Linux kernel, the following vulnerability has been resolved: NFS: Fix the setting of capabilities when automounting a new filesystem Capabilities cannot be inherited when we cross into a new filesystem. They need to be reset to the minimal defaults, and then probed for again.

    linux-gcp-fipsОперационные системы
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  16. CVE-2025-39797

    Высокий · CVSS 7.8EPSS 0,16%Нет опубликованного исправления

    xfrm: Duplicate SPI Handling

    In the Linux kernel, the following vulnerability has been resolved: xfrm: Duplicate SPI Handling The issue originates when Strongswan initiates an XFRM_MSG_ALLOCSPI Netlink message, which triggers the kernel function xfrm_alloc_spi(). This function is expected to ensure uniqueness of the Security Parameter Index (SPI) for inbound Security Associations (SAs). However, it can return success even when the requested SPI is already in use, leading to duplicate SPIs assigned to multiple inbound SAs, differentiated only by their destination addresses. This behavior causes inconsistencies during SPI lookups for inbound packets. Since the lookup ma

    linux-gcp-fipsОперационные системы
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  17. CVE-2025-39794

    Средний · CVSS 5.5EPSS 0,16%Нет опубликованного исправления

    ARM: tegra: Use I/O memcpy to write to IRAM

    In the Linux kernel, the following vulnerability has been resolved: ARM: tegra: Use I/O memcpy to write to IRAM Kasan crashes the kernel trying to check boundaries when using the normal memcpy.

    linux-gcp-fipsОперационные системы
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  18. CVE-2025-39787

    Высокий · CVSS 7.8EPSS 0,17%Нет опубликованного исправления

    soc: qcom: mdt_loader: Ensure we don't read past the ELF header

    In the Linux kernel, the following vulnerability has been resolved: soc: qcom: mdt_loader: Ensure we don't read past the ELF header When the MDT loader is used in remoteproc, the ELF header is sanitized beforehand, but that's not necessary the case for other clients. Validate the size of the firmware buffer to ensure that we don't read past the end as we iterate over the header. e_phentsize and e_shentsize are validated as well, to ensure that the assumptions about step size in the traversal are valid.

    linux-gcp-fipsОперационные системы
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  19. CVE-2025-39782

    Средний · CVSS 5.7EPSS 0,13%Нет опубликованного исправления

    jbd2: prevent softlockup in jbd2_log_do_checkpoint()

    In the Linux kernel, the following vulnerability has been resolved: jbd2: prevent softlockup in jbd2_log_do_checkpoint() Both jbd2_log_do_checkpoint() and jbd2_journal_shrink_checkpoint_list() periodically release j_list_lock after processing a batch of buffers to avoid long hold times on the j_list_lock. However, since both functions contend for j_list_lock, the combined time spent waiting and processing can be significant. jbd2_journal_shrink_checkpoint_list() explicitly calls cond_resched() when need_resched() is true to avoid softlockups during prolonged operations. But jbd2_log_do_checkpoint() only exits its loop when need_resched() i

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  20. CVE-2025-39773

    Средний · CVSS 6.8EPSS 0,12%Нет опубликованного исправления

    net: bridge: fix soft lockup in br_multicast_query_expired()

    In the Linux kernel, the following vulnerability has been resolved: net: bridge: fix soft lockup in br_multicast_query_expired() When set multicast_query_interval to a large value, the local variable 'time' in br_multicast_send_query() may overflow. If the time is smaller than jiffies, the timer will expire immediately, and then call mod_timer() again, which creates a loop and may trigger the following soft lockup issue. watchdog: BUG: soft lockup - CPU#1 stuck for 221s! [rb_consumer:66] CPU: 1 UID: 0 PID: 66 Comm: rb_consumer Not tainted 6.16.0+ #259 PREEMPT(none) Call Trace: <IRQ> __netdev_alloc_skb+0x2e/0x3a0 br_ip6_multi

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