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CVE-2024-39468— smb: client: fix deadlock in smb2_find_smb_tcon()

EPSS 0.01% · P3

Affected Version Matrix 13

VendorProductVersion RangeStatus
LinuxLinux78ebec450ef4f0720c592638d92bad679d75d7ce< b055752675cd1d1db4ac9c2750db3dc3e89ea261affected
e695a9ad0305af6e8b0cbc24a54976ac2120cbb3< 21f5dd36e655d25a7b45b61c1e537198b671f720affected
e695a9ad0305af6e8b0cbc24a54976ac2120cbb3< b09b556e48968317887a11243a5331a7bc00ece5affected
e695a9ad0305af6e8b0cbc24a54976ac2120cbb3< 225de871ddf994f69a57f035709cad9c0ab8615aaffected
e695a9ad0305af6e8b0cbc24a54976ac2120cbb3< 8d0f5f1ccf675454a833a573c53830a49b7d1a47affected
e695a9ad0305af6e8b0cbc24a54976ac2120cbb3< 02c418774f76a0a36a6195c9dbf8971eb4130a15affected
5.14affected
< 5.14unaffected
… +5 more rows
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I. Basic Information for CVE-2024-39468

Vulnerability Information
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Vulnerability Title
smb: client: fix deadlock in smb2_find_smb_tcon()
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: smb: client: fix deadlock in smb2_find_smb_tcon() Unlock cifs_tcp_ses_lock before calling cifs_put_smb_ses() to avoid such deadlock.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于smb2_find_smb_tcon函数中存在死锁问题。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
LinuxLinux 78ebec450ef4f0720c592638d92bad679d75d7ce ~ b055752675cd1d1db4ac9c2750db3dc3e89ea261 -
LinuxLinux 5.14 -

II. Public POCs for CVE-2024-39468

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III. Intelligence Information for CVE-2024-39468

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Same Patch Batch · Linux · 2024-06-25 · 24 CVEs total

CVE-2024-39301net/9p: fix uninit-value in p9_client_rpc()
CVE-2024-39471drm/amdgpu: add error handle to avoid out-of-bounds
CVE-2024-39469nilfs2: fix nilfs_empty_dir() misjudgment and long loop on I/O errors
CVE-2024-39470eventfs: Fix a possible null pointer dereference in eventfs_find_events()
CVE-2024-39467f2fs: fix to do sanity check on i_xattr_nid in sanity_check_inode()
CVE-2024-39466thermal/drivers/qcom/lmh: Check for SCM availability at probe
CVE-2024-39464media: v4l: async: Fix notifier list entry init
CVE-2024-39465media: mgb4: Fix double debugfs remove
CVE-2024-394639p: add missing locking around taking dentry fid list
CVE-2024-39462clk: bcm: dvp: Assign ->num before accessing ->hws
CVE-2024-39461clk: bcm: rpi: Assign ->num before accessing ->hws
CVE-2024-39371io_uring: check for non-NULL file pointer in io_file_can_poll()
CVE-2021-4440x86/xen: Drop USERGS_SYSRET64 paravirt call
CVE-2024-39298mm/memory-failure: fix handling of dissolved but not taken off from buddy pages
CVE-2024-39296bonding: fix oops during rmmod
CVE-2024-39293Revert "xsk: Support redirect to any socket bound to the same umem"
CVE-2024-39276ext4: fix mb_cache_entry's e_refcnt leak in ext4_xattr_block_cache_find()
CVE-2024-38661s390/ap: Fix crash in AP internal function modify_bitmap()
CVE-2024-38385genirq/irqdesc: Prevent use-after-free in irq_find_at_or_after()
CVE-2024-38306btrfs: protect folio::private when attaching extent buffer folios

Showing top 20 of 24 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-39468

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