smb: client: fix deadlock in smb2_find_smb_tcon()
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 0.5%
exploitation probability
0.5%top 58% of all CVEs
observed exploitation
nono source reports it
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
Linux · LinuxReferences
https://cert-portal.siemens.com/productcert/html/ssa-265688.htmlhttps://cert-portal.siemens.com/productcert/html/ssa-355557.htmlhttps://cert-portal.siemens.com/productcert/html/ssa-613116.htmlhttps://git.kernel.org/stable/c/02c418774f76a0a36a6195c9dbf8971eb4130a15https://git.kernel.org/stable/c/21f5dd36e655d25a7b45b61c1e537198b671f720https://git.kernel.org/stable/c/225de871ddf994f69a57f035709cad9c0ab8615ahttps://git.kernel.org/stable/c/8d0f5f1ccf675454a833a573c53830a49b7d1a47https://git.kernel.org/stable/c/b055752675cd1d1db4ac9c2750db3dc3e89ea261https://git.kernel.org/stable/c/b09b556e48968317887a11243a5331a7bc00ece5