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За последние 30 дней в linux-gcp-fips опубликовано уязвимостей: 396; в каталоге KEV: 0.

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  1. CVE-2023-53288

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

    drm/client: Fix memory leak in drm_client_modeset_probe

    In the Linux kernel, the following vulnerability has been resolved: drm/client: Fix memory leak in drm_client_modeset_probe When a new mode is set to modeset->mode, the previous mode should be freed. This fixes the following kmemleak report: drm_mode_duplicate+0x45/0x220 [drm] drm_client_modeset_probe+0x944/0xf50 [drm] __drm_fb_helper_initial_config_and_unlock+0xb4/0x2c0 [drm_kms_helper] drm_fbdev_client_hotplug+0x2bc/0x4d0 [drm_kms_helper] drm_client_register+0x169/0x240 [drm] ast_pci_probe+0x142/0x190 [ast] local_pci_probe+0xdc/0x180 work_for_cpu_fn+0x4e/0xa0 process_one_work+0x8b7/0x1540 worker_thread+0x70a/0xed0 kthread+0x29f/0x340 ret

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  2. CVE-2023-53285

    Высокий · CVSS 7.1EPSS 0,16%Нет опубликованного исправления

    ext4: add bounds checking in get_max_inline_xattr_value_size()

    In the Linux kernel, the following vulnerability has been resolved: ext4: add bounds checking in get_max_inline_xattr_value_size() Normally the extended attributes in the inode body would have been checked when the inode is first opened, but if someone is writing to the block device while the file system is mounted, it's possible for the inode table to get corrupted. Add bounds checking to avoid reading beyond the end of allocated memory if this happens.

    linux-gcp-fipsОперационные системы
    Опубликовано Обновлено
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  3. CVE-2023-53282

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

    scsi: lpfc: Fix use-after-free KFENCE violation during sysfs firmware write

    In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Fix use-after-free KFENCE violation during sysfs firmware write During the sysfs firmware write process, a use-after-free read warning is logged from the lpfc_wr_object() routine: BUG: KFENCE: use-after-free read in lpfc_wr_object+0x235/0x310 [lpfc] Use-after-free read at 0x0000000000cf164d (in kfence-#111): lpfc_wr_object+0x235/0x310 [lpfc] lpfc_write_firmware.cold+0x206/0x30d [lpfc] lpfc_sli4_request_firmware_update+0xa6/0x100 [lpfc] lpfc_request_firmware_upgrade_store+0x66/0xb0 [lpfc] kernfs_fop_write_iter+0x121/0x1b0 new_sync_write+0x11c/0x1

    linux-gcp-fipsОперационные системы
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  4. CVE-2023-53280

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

    scsi: qla2xxx: Remove unused nvme_ls_waitq wait queue

    In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Remove unused nvme_ls_waitq wait queue System crash when qla2x00_start_sp(sp) returns error code EGAIN and wake_up gets called for uninitialized wait queue sp->nvme_ls_waitq. qla2xxx [0000:37:00.1]-2121:5: Returning existing qpair of ffff8ae2c0513400 for idx=0 qla2xxx [0000:37:00.1]-700e:5: qla2x00_start_sp failed = 11 BUG: unable to handle kernel NULL pointer dereference at 0000000000000000 PGD 0 P4D 0 Oops: 0000 [#1] SMP NOPTI Hardware name: HPE ProLiant DL360 Gen10/ProLiant DL360 Gen10, BIOS U32 09/03/2021 Workqueue: nvme-wq nv

    linux-gcp-fipsОперационные системы
    Опубликовано Обновлено
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  5. CVE-2023-53277

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

    wifi: iwl3945: Add missing check for create_singlethread_workqueue

    In the Linux kernel, the following vulnerability has been resolved: wifi: iwl3945: Add missing check for create_singlethread_workqueue Add the check for the return value of the create_singlethread_workqueue in order to avoid NULL pointer dereference.

    linux-gcp-fipsОперационные системы
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  6. CVE-2023-53276

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

    ubifs: Free memory for tmpfile name

    In the Linux kernel, the following vulnerability has been resolved: ubifs: Free memory for tmpfile name When opening a ubifs tmpfile on an encrypted directory, function fscrypt_setup_filename allocates memory for the name that is to be stored in the directory entry, but after the name has been copied to the directory entry inode, the memory is not freed. When running kmemleak on it we see that it is registered as a leak. The report below is triggered by a simple program 'tmpfile' just opening a tmpfile: unreferenced object 0xffff88810178f380 (size 32): comm "tmpfile", pid 509, jiffies 4294934744 (age 1524.742s) backtrace:

    linux-gcp-fipsОперационные системы
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  7. CVE-2023-53271

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

    ubi: Fix unreferenced object reported by kmemleak in ubi_resize_volume()

    In the Linux kernel, the following vulnerability has been resolved: ubi: Fix unreferenced object reported by kmemleak in ubi_resize_volume() There is a memory leaks problem reported by kmemleak: unreferenced object 0xffff888102007a00 (size 128): comm "ubirsvol", pid 32090, jiffies 4298464136 (age 2361.231s) hex dump (first 32 bytes): ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ backtrace: [<ffffffff8176cecd>] __kmalloc+0x4d/0x150 [<ffffffffa02a9a36>] ubi_eba_create_table+0x76/0x170 [ubi] [<ffffffffa029764e>] ubi_resize_volume+0x1be/0xbc0 [ubi] [<ff

    linux-gcp-fipsОперационные системы
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  8. CVE-2023-53270

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

    ext4: fix i_disksize exceeding i_size problem in paritally written case

    In the Linux kernel, the following vulnerability has been resolved: ext4: fix i_disksize exceeding i_size problem in paritally written case It is possible for i_disksize can exceed i_size, triggering a warning. generic_perform_write copied = iov_iter_copy_from_user_atomic(len) // copied < len ext4_da_write_end | ext4_update_i_disksize | new_i_size = pos + copied; | WRITE_ONCE(EXT4_I(inode)->i_disksize, newsize) // update i_disksize | generic_write_end | copied = block_write_end(copied, len) // copied = 0 | if (unlikely(copied < len)) | if (!PageUptodate(page)) | copied = 0; | if (pos + copied > inode->i_size) // ret

    linux-gcp-fipsОперационные системы
    Опубликовано Обновлено
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  9. CVE-2023-53265

    Высокий · CVSS 7.1EPSS 0,16%Нет опубликованного исправления

    ubi: ensure that VID header offset + VID header size <= alloc, size

    In the Linux kernel, the following vulnerability has been resolved: ubi: ensure that VID header offset + VID header size <= alloc, size Ensure that the VID header offset + VID header size does not exceed the allocated area to avoid slab OOB. BUG: KASAN: slab-out-of-bounds in crc32_body lib/crc32.c:111 [inline] BUG: KASAN: slab-out-of-bounds in crc32_le_generic lib/crc32.c:179 [inline] BUG: KASAN: slab-out-of-bounds in crc32_le_base+0x58c/0x626 lib/crc32.c:197 Read of size 4 at addr ffff88802bb36f00 by task syz-executor136/1555 CPU: 2 PID: 1555 Comm: syz-executor136 Tainted: G W 6.0.0-1868 #1 Hardware name: Red Hat KVM, BIOS 1.13.0-

    linux-gcp-fipsОперационные системы
    Опубликовано Обновлено
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  10. CVE-2022-50333

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

    fs: jfs: fix shift-out-of-bounds in dbDiscardAG

    In the Linux kernel, the following vulnerability has been resolved: fs: jfs: fix shift-out-of-bounds in dbDiscardAG This should be applied to most URSAN bugs found recently by syzbot, by guarding the dbMount. As syzbot feeding rubbish into the bmap descriptor.

    linux-gcp-fipsОперационные системы
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  11. CVE-2022-50330

    Высокий · CVSS 7.1EPSS 0,16%Нет опубликованного исправления

    crypto: cavium - prevent integer overflow loading firmware

    In the Linux kernel, the following vulnerability has been resolved: crypto: cavium - prevent integer overflow loading firmware The "code_length" value comes from the firmware file. If your firmware is untrusted realistically there is probably very little you can do to protect yourself. Still we try to limit the damage as much as possible. Also Smatch marks any data read from the filesystem as untrusted and prints warnings if it not capped correctly. The "ntohl(ucode->code_length) * 2" multiplication can have an integer overflow.

    linux-gcp-fipsОперационные системы
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  12. CVE-2022-50327

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

    ACPI: processor: idle: Check acpi_fetch_acpi_dev() return value

    In the Linux kernel, the following vulnerability has been resolved: ACPI: processor: idle: Check acpi_fetch_acpi_dev() return value The return value of acpi_fetch_acpi_dev() could be NULL, which would cause a NULL pointer dereference to occur in acpi_device_hid(). [ rjw: Subject and changelog edits, added empty line after if () ]

    linux-gcp-fipsОперационные системы
    Опубликовано Обновлено
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  13. CVE-2022-50324

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

    mtd: maps: pxa2xx-flash: fix memory leak in probe

    In the Linux kernel, the following vulnerability has been resolved: mtd: maps: pxa2xx-flash: fix memory leak in probe Free 'info' upon remapping error to avoid a memory leak. [<miquel.raynal@bootlin.com>: Reword the commit log]

    linux-gcp-fipsОперационные системы
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  14. CVE-2022-50321

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

    wifi: brcmfmac: fix potential memory leak in brcmf_netdev_start_xmit()

    In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: fix potential memory leak in brcmf_netdev_start_xmit() The brcmf_netdev_start_xmit() returns NETDEV_TX_OK without freeing skb in case of pskb_expand_head() fails, add dev_kfree_skb() to fix it. Compile tested only.

    linux-gcp-fipsОперационные системы
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  15. CVE-2022-50316

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

    orangefs: Fix kmemleak in orangefs_sysfs_init()

    In the Linux kernel, the following vulnerability has been resolved: orangefs: Fix kmemleak in orangefs_sysfs_init() When insert and remove the orangefs module, there are kobjects memory leaked as below: unreferenced object 0xffff88810f95af00 (size 64): comm "insmod", pid 783, jiffies 4294813439 (age 65.512s) hex dump (first 32 bytes): a0 83 af 01 81 88 ff ff 08 af 95 0f 81 88 ff ff ................ 08 af 95 0f 81 88 ff ff 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000031ab7788>] kmalloc_trace+0x27/0xa0 [<000000005a6e4dfe>] orangefs_sysfs_init+0x42/0x3a0 [<00000000722645ca>] 0xffffffffa02780fe

    linux-gcp-fipsОперационные системы
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  16. CVE-2023-53259

    Высокий · CVSS 7.1EPSS 0,15%Нет опубликованного исправления

    VMCI: check context->notify_page after call to get_user_pages_fast() to avoid GPF

    In the Linux kernel, the following vulnerability has been resolved: VMCI: check context->notify_page after call to get_user_pages_fast() to avoid GPF The call to get_user_pages_fast() in vmci_host_setup_notify() can return NULL context->notify_page causing a GPF. To avoid GPF check if context->notify_page == NULL and return error if so. general protection fault, probably for non-canonical address 0xe0009d1000000060: 0000 [#1] PREEMPT SMP KASAN NOPTI KASAN: maybe wild-memory-access in range [0x0005088000000300- 0x0005088000000307] CPU: 2 PID: 26180 Comm: repro_34802241 Not tainted 6.1.0-rc4 #1 Hardware name: Red Hat KVM, BIOS 1.15.0

    linux-gcp-fipsОперационные системы
    Опубликовано Обновлено
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  17. CVE-2023-53254

    Высокий · CVSS 7.8EPSS 0,15%Нет опубликованного исправления

    cacheinfo: Fix shared_cpu_map to handle shared caches at different levels

    In the Linux kernel, the following vulnerability has been resolved: cacheinfo: Fix shared_cpu_map to handle shared caches at different levels The cacheinfo sets up the shared_cpu_map by checking whether the caches with the same index are shared between CPUs. However, this will trigger slab-out-of-bounds access if the CPUs do not have the same cache hierarchy. Another problem is the mismatched shared_cpu_map when the shared cache does not have the same index between CPUs. CPU0 I D L3 index 0 1 2 x ^ ^ ^ ^ index 0 1 2 3 CPU1 I D L2 L3 This patch checks each cache is shared with all caches on other CPUs.

    linux-gcp-fipsОперационные системы
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  18. CVE-2023-53248

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

    drm/amdgpu: install stub fence into potential unused fence pointers

    In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: install stub fence into potential unused fence pointers When using cpu to update page tables, vm update fences are unused. Install stub fence into these fence pointers instead of NULL to avoid NULL dereference when calling dma_fence_wait() on them.

    linux-gcp-fipsОперационные системы
    Опубликовано Обновлено
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  19. CVE-2023-53245

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

    scsi: storvsc: Fix handling of virtual Fibre Channel timeouts

    In the Linux kernel, the following vulnerability has been resolved: scsi: storvsc: Fix handling of virtual Fibre Channel timeouts Hyper-V provides the ability to connect Fibre Channel LUNs to the host system and present them in a guest VM as a SCSI device. I/O to the vFC device is handled by the storvsc driver. The storvsc driver includes a partial integration with the FC transport implemented in the generic portion of the Linux SCSI subsystem so that FC attributes can be displayed in /sys. However, the partial integration means that some aspects of vFC don't work properly. Unfortunately, a full and correct integration isn't practical beca

    linux-gcp-fipsОперационные системы
    Опубликовано Обновлено
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  20. CVE-2023-53244

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

    media: pci: tw68: Fix null-ptr-deref bug in buf prepare and finish

    In the Linux kernel, the following vulnerability has been resolved: media: pci: tw68: Fix null-ptr-deref bug in buf prepare and finish When the driver calls tw68_risc_buffer() to prepare the buffer, the function call dma_alloc_coherent may fail, resulting in a empty buffer buf->cpu. Later when we free the buffer or access the buffer, null ptr deref is triggered. This bug is similar to the following one: https://git.linuxtv.org/media_stage.git/commit/?id=2b064d91440b33fba5b452f2d1b31f13ae911d71. We believe the bug can be also dynamically triggered from user side. Similarly, we fix this by checking the return value of tw68_risc_buffer() and

    linux-gcp-fipsОперационные системы
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