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PT-2025-26065 · Linux +1 · Linux Kernel +1

🗓️ 09 May 2023 00:00:00Reported by Positive TechnologiesType 
ptsecurity
 ptsecurity🔗 dbugs.ptsecurity.com👁 6 Views

Refcount leak in Linux kernel's ast vhub init desc requires patch and manual reference counting fix

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bdu_fstec		The vulnerabilities of the functions steam_recv_report() and steam_send_report() in the drivers/hid/hid-steam.c module of the Linux kernel’s user interface device subsystem allow a hacker to induce a service failure.
10 Mar 202600:00
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bdu_fstec		The vulnerabilities of the functions `lock_pages()` and `privcmd_ioctl_dm_op()` in the `drivers/xen/privcmd.c` module of the Linux kernel device driver framework allow a attacker to cause a service failure.
10 Mar 202600:00
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bdu_fstec		The vulnerability of the dcn303_stream_encoder_create() function in the drivers/gpu/drm/amd/display/dc/dcn303/dcn303_resource.c driver of the Direct Rendering Infrastructure (DRI) driver for AMD video cards in Linux operating systems allows a attacker to compromise the confidentiality, integrity, and accessibility of protected information.
10 Mar 202600:00
–bdu_fstec
bdu_fstec		The vulnerability of the dm_pool_registermetadata_threshold() function in the drivers/md/dm-thin-metadata.c driver for multiple device-based systems (RAID and LVM) in the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.
10 Mar 202600:00
–bdu_fstec
bdu_fstec		The vulnerability of the dmar_parse_one_rhsa() function in the drivers/iommu/intel/dmar.c file of the Linux operating system’s IOMMU driver module allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.
10 Mar 202600:00
–bdu_fstec
bdu_fstec		The vulnerability of the `begin_new_exec()` function in the fs/exec.c module of the Linux kernel file system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.
10 Mar 202600:00
–bdu_fstec
bdu_fstec		The vulnerability of the qla2x00_eh_wait_forPendingCommands() function in the drivers/scsi/qla2xxx/qla_os.c driver for SCSI devices in the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.
10 Mar 202600:00
–bdu_fstec
bdu_fstec		The vulnerability of the arkfb_set_par() function in the drivers/video/fbdev/arkfb.c driver for kernel-based video buffer devices in the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.
10 Mar 202600:00
–bdu_fstec
bdu_fstec		The vulnerability of the arkfb_set_par() function in the drivers/video/fbdev/arkfb.c driver for kernel-based video buffer devices in the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.
10 Mar 202600:00
–bdu_fstec
bdu_fstec		The vulnerability of the task_can_attach() function in the kernel/sched/core.c module of the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.
10 Mar 202600:00
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28 Jul 2025 00:00Current
7.5High risk
Vulners AI Score7.5
CVSS 27.2
CVSS 3.18.1 - 8.8
EPSS0.12746
SSVC
linux kernel issuerefcount leakast vhub initpatch recommendationmanual fix
6