cbcvebase.
CVE-2021-46960
published 2024-02-27

CVE-2021-46960: In the Linux kernel, the following vulnerability has been resolved: cifs: Return correct error code from smb2_get_enc_key Avoid a warning if the error…

PriorityP420medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.63%
46.9th percentile
In the Linux kernel, the following vulnerability has been resolved: cifs: Return correct error code from smb2_get_enc_key Avoid a warning if the error percolates back up: [440700.376476] CIFS VFS: \\otters.example.com crypt_message: Could not get encryption key [440700.386947] ------------[ cut here ]------------ [440700.386948] err = 1 [440700.386977] WARNING: CPU: 11 PID: 2733 at /build/linux-hwe-5.4-p6lk6L/linux-hwe-5.4-5.4.0/lib/errseq.c:74 errseq_set+0x5c/0x70 ... [440700.397304] CPU: 11 PID: 2733 Comm: tar Tainted: G OE 5.4.0-70-generic #78~18.04.1-Ubuntu ... [440700.397334] Call Trace: [440700.397346] __filemap_set_wb_err+0x1a/0x70 [440700.397419] cifs_writepages+0x9c7/0xb30 [cifs] [440700.397426] do_writepages+0x4b/0xe0 [440700.397444] __filemap_fdatawrite_range+0xcb/0x100 [440700.397455] filemap_write_and_wait+0x42/0xa0 [440700.397486] cifs_setattr+0x68b/0xf30 [cifs] [440700.397493] notify_change+0x358/0x4a0 [440700.397500] utimes_common+0xe9/0x1c0 [440700.397510] do_utimes+0xc5/0x150 [440700.397520] __x64_sys_utimensat+0x88/0xd0

Affected

20 ranges
VendorProductVersion rangeFixed in
debianlinux< linux 5.10.38-1 (bookworm)linux 5.10.38-1 (bookworm)
linuxlinux
linuxlinux>= 61cfac6f267dabcf2740a7ec8a0295833b28b5f5 < e94851629c49c65b4fbb29a5725ddfd7988f8f20e94851629c49c65b4fbb29a5725ddfd7988f8f20
linuxlinux>= 61cfac6f267dabcf2740a7ec8a0295833b28b5f5 < e486f8397f3f14a7cadc166138141fdb14379a54e486f8397f3f14a7cadc166138141fdb14379a54
linuxlinux>= 61cfac6f267dabcf2740a7ec8a0295833b28b5f5 < 93f3339b22ba17e66f0808737467b70ba087eaec93f3339b22ba17e66f0808737467b70ba087eaec
linuxlinux>= 61cfac6f267dabcf2740a7ec8a0295833b28b5f5 < aaa0faa5c28a91c362352d6b35dc3ed10df56fb0aaa0faa5c28a91c362352d6b35dc3ed10df56fb0
linuxlinux>= 61cfac6f267dabcf2740a7ec8a0295833b28b5f5 < f59a9242942fef0de7b926e438ba4eae65d4b4ddf59a9242942fef0de7b926e438ba4eae65d4b4dd
linuxlinux>= 61cfac6f267dabcf2740a7ec8a0295833b28b5f5 < b399c1a3ea0b9d10047ff266d65533df7f15532fb399c1a3ea0b9d10047ff266d65533df7f15532f
linuxlinux>= 61cfac6f267dabcf2740a7ec8a0295833b28b5f5 < 83728cbf366e334301091d5b808add468ab46b2783728cbf366e334301091d5b808add468ab46b27
linuxlinux_kernel>= 0 < 5.10.38-15.10.38-1
linuxlinux_kernel>= 0 < 5.10.38-15.10.38-1
linuxlinux_kernel>= 0 < 5.10.38-15.10.38-1
linuxlinux_kernel>= 0 < 5.10.38-15.10.38-1
linuxlinux_kernel>= 0 < 4.4.0-257.2914.4.0-257.291
linuxlinux_kernel>= 4.11 < 4.14.2334.14.233
linuxlinux_kernel>= 4.15 < 4.19.1914.19.191
linuxlinux_kernel>= 4.20 < 5.4.1185.4.118
linuxlinux_kernel>= 5.11 < 5.11.205.11.20
linuxlinux_kernel>= 5.12 < 5.12.35.12.3
linuxlinux_kernel>= 5.5 < 5.10.365.10.36

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
vendor_ubuntu5.5MEDIUM
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