CVE-2019-25045
published 2021-06-07CVE-2019-25045: An issue was discovered in the Linux kernel before 5.0.19. The XFRM subsystem has a use-after-free, related to an xfrm_state_fini panic, aka CID-dbb2483b2a46.
PriorityP339high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.50%
40.3th percentile
An issue was discovered in the Linux kernel before 5.0.19. The XFRM subsystem has a use-after-free, related to an xfrm_state_fini panic, aka CID-dbb2483b2a46.
Affected
6 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 5.2.6-1 (bookworm) | linux 5.2.6-1 (bookworm) |
| linux | linux_kernel | < 5.0.19 | 5.0.19 |
| linux | linux_kernel | >= 0 < 5.2.6-1 | 5.2.6-1 |
| linux | linux_kernel | >= 0 < 5.2.6-1 | 5.2.6-1 |
| linux | linux_kernel | >= 0 < 5.2.6-1 | 5.2.6-1 |
| linux | linux_kernel | >= 0 < 5.2.6-1 | 5.2.6-1 |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvdv2.04.6MEDIUMAV:L/AC:L/Au:N/C:P/I:P/A:P
osv7.8HIGH
vendor_debian7.8HIGH
vendor_redhat7.8HIGH
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Red Hat
kernel: use-after-free in the XFRM subsystem related to an xfrm_state_fini() panic
vendor_redhat·2019-03-26·CVSS 7.8
CVE-2019-25045 [HIGH] CWE-416 kernel: use-after-free in the XFRM subsystem related to an xfrm_state_fini() panic
kernel: use-after-free in the XFRM subsystem related to an xfrm_state_fini() panic
An issue was discovered in the Linux kernel before 5.0.19. The XFRM subsystem has a use-after-free, related to an xfrm_state_fini panic, aka CID-dbb2483b2a46.
A use-after-free flaw was found in the Linux kernel’s XFRM subsystem when flushing the XFRM tunnel. This flaw allows a local user to crash the system or possibly escalate their privileges on the system. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
Statement: This flaw is rated as having a Moderate impact because in the default configuration, the issue can only be triggered by a privileged local user.
For the all versions of the Red Hat Enterprise Linux 8 the fix already applied, so not
Debian
CVE-2019-25045: linux - An issue was discovered in the Linux kernel before 5.0.19. The XFRM subsystem ha...
vendor_debian·2019·CVSS 7.8
CVE-2019-25045 [HIGH] CVE-2019-25045: linux - An issue was discovered in the Linux kernel before 5.0.19. The XFRM subsystem ha...
An issue was discovered in the Linux kernel before 5.0.19. The XFRM subsystem has a use-after-free, related to an xfrm_state_fini panic, aka CID-dbb2483b2a46.
Scope: local
bookworm: resolved (fixed in 5.2.6-1)
bullseye: resolved (fixed in 5.2.6-1)
forky: resolved (fixed in 5.2.6-1)
sid: resolved (fixed in 5.2.6-1)
trixie: resolved (fixed in 5.2.6-1)
GHSA
GHSA-fg9g-84vm-38p5: An issue was discovered in the Linux kernel before 5
ghsa_unreviewed·2022-05-24
CVE-2019-25045 [HIGH] CWE-416 GHSA-fg9g-84vm-38p5: An issue was discovered in the Linux kernel before 5
An issue was discovered in the Linux kernel before 5.0.19. The XFRM subsystem has a use-after-free, related to an xfrm_state_fini panic, aka CID-dbb2483b2a46.
OSV
CVE-2019-25045: In xfrm_state_fini and related functions of xfrm_state
osv·2021-10-01
CVE-2019-25045 CVE-2019-25045: In xfrm_state_fini and related functions of xfrm_state
In xfrm_state_fini and related functions of xfrm_state.c and related files, there is a possible way to corrupt memory due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.
OSV
CVE-2019-25045: An issue was discovered in the Linux kernel before 5
osv·2021-06-07·CVSS 7.8
CVE-2019-25045 [HIGH] CVE-2019-25045: An issue was discovered in the Linux kernel before 5
An issue was discovered in the Linux kernel before 5.0.19. The XFRM subsystem has a use-after-free, related to an xfrm_state_fini panic, aka CID-dbb2483b2a46.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.19https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=dbb2483b2a46fbaf833cfb5deb5ed9cace9c7399https://security.netapp.com/advisory/ntap-20210720-0003/https://sites.google.com/view/syzscope/warning-in-xfrm_state_fini-2https://syzkaller.appspot.com/bug?id=f99edaeec58ad40380ed5813d89e205861be2896https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.19https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=dbb2483b2a46fbaf833cfb5deb5ed9cace9c7399https://security.netapp.com/advisory/ntap-20210720-0003/https://sites.google.com/view/syzscope/warning-in-xfrm_state_fini-2https://syzkaller.appspot.com/bug?id=f99edaeec58ad40380ed5813d89e205861be2896
2021-06-07
Published