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PT-2021-8178 · Linux +3 · Linux Kernel +3

🗓️ 13 Oct 2021 00:00:00Reported by Positive TechnologiesType 
ptsecurity
 ptsecurity🔗 dbugs.ptsecurity.com👁 9 Views

Null pointer in ohci-tmio of Linux kernel when platform get resource returns NULL, causing denial of service.

Related
Refs
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bdu_fstec
BDU FSTEC		The vulnerability of the __mdiobus_register() function in the drivers/net/phy/mdio_bus.c module of the Linux kernel-based network adapter driver framework allows a attacker to cause a service failure.
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BDU FSTEC		The vulnerability of the `ocfs2_set inode_data inline()` function in the `fs/ocfs2/alloc.c` module of the OCFS2 file system support module for Linux allows a attacker to compromise the integrity and accessibility of the protected information.
16 Nov 202500:00
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BDU FSTEC		The vulnerability of the scsi_device_put() function in the drivers/scsi/scsi.c module of the Linux SCSI device support driver allows a attacker to access protected information or cause a service failure.
16 Nov 202500:00
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BDU FSTEC		The vulnerability of the efx_siena_hard_start_xmit() function in the drivers/net/ethernet/sfc/siena/tx.c module of the Linux kernel allows a hacker to cause a service failure.
16 Nov 202500:00
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bdu_fstec
BDU FSTEC		The vulnerability of the smb3_insert_range() function in the fs/cifs/smb2ops.c module of the Linux operating system allows a hacker to compromise the integrity and accessibility of protected information.
16 Nov 202500:00
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bdu_fstec
BDU FSTEC		The vulnerability of the smb3_collapse_range() function in the fs/cifs/smb2ops.c module of the Linux operating system allows a hacker to compromise the accessibility of protected information.
16 Nov 202500:00
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bdu_fstec
BDU FSTEC		The vulnerability of the __ext4_ext_check() function in the fs/ext4/extents.c module of the Ext4 file system support in the Linux operating system allows a hacker to cause a service failure.
16 Nov 202500:00
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BDU FSTEC		The vulnerability of the smcr_link_init() function in the net/smc/smc_core.c module of the Linux operating system allows a hacker to cause a service failure.
16 Nov 202500:00
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bdu_fstec
BDU FSTEC		The vulnerability of the mpi_ec_init() function in the lib/mpi/ec.c module of the Linux kernel allows a hacker to cause a service failure.
16 Nov 202500:00
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bdu_fstec
BDU FSTEC		The vulnerability of the read_partial_sparse_msg_data() function in the net/ceph/messenger_v1.c module of the Linux kernel allows a hacker to cause a service failure.
16 Nov 202500:00
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07 Jan 2025 00:00Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.15.5 - 9.8
EPSS0.08486
SSVC
Linux kernelohci-tmio componentnull pointerplatform get resourcedenial of serviceresource return NULL
9