CVE-2018-25015
published 2021-06-07CVE-2018-25015: An issue was discovered in the Linux kernel before 4.14.16. There is a use-after-free in net/sctp/socket.c for a held lock after a peel off, aka…
PriorityP338high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.57%
43.9th percentile
An issue was discovered in the Linux kernel before 4.14.16. There is a use-after-free in net/sctp/socket.c for a held lock after a peel off, aka CID-a0ff660058b8.
Affected
6 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 4.14.17-1 (bookworm) | linux 4.14.17-1 (bookworm) |
| linux | linux_kernel | < 4.14.16 | 4.14.16 |
| linux | linux_kernel | >= 0 < 4.14.17-1 | 4.14.17-1 |
| linux | linux_kernel | >= 0 < 4.14.17-1 | 4.14.17-1 |
| linux | linux_kernel | >= 0 < 4.14.17-1 | 4.14.17-1 |
| linux | linux_kernel | >= 0 < 4.14.17-1 | 4.14.17-1 |
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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GHSA
GHSA-rwrg-4798-hg93: An issue was discovered in the Linux kernel before 4
ghsa_unreviewed·2022-05-24
CVE-2018-25015 [HIGH] CWE-416 GHSA-rwrg-4798-hg93: An issue was discovered in the Linux kernel before 4
An issue was discovered in the Linux kernel before 4.14.16. There is a use-after-free in net/sctp/socket.c for a held lock after a peel off, aka CID-a0ff660058b8.
OSV
CVE-2018-25015: In sctp_wait_for_sndbuf of socket
osv·2021-11-01
CVE-2018-25015 CVE-2018-25015: In sctp_wait_for_sndbuf of socket
In sctp_wait_for_sndbuf of socket.c, there is a possible 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-2018-25015: An issue was discovered in the Linux kernel before 4
osv·2021-06-07·CVSS 7.8
CVE-2018-25015 [HIGH] CVE-2018-25015: An issue was discovered in the Linux kernel before 4
An issue was discovered in the Linux kernel before 4.14.16. There is a use-after-free in net/sctp/socket.c for a held lock after a peel off, aka CID-a0ff660058b8.
Red Hat
kernel: use-after-free in net/sctp/socket.c for a held lock after a peel off
vendor_redhat·2018-01-15·CVSS 7.8
CVE-2018-25015 [HIGH] CWE-416 kernel: use-after-free in net/sctp/socket.c for a held lock after a peel off
kernel: use-after-free in net/sctp/socket.c for a held lock after a peel off
An issue was discovered in the Linux kernel before 4.14.16. There is a use-after-free in net/sctp/socket.c for a held lock after a peel off, aka CID-a0ff660058b8.
A flaw was found in the Linux kernel. There is a use-after-free in net/sctp/socket.c for a held lock after a peel off. The highest threat from the vulnerability is to data confidentiality and integrity as well as system availability.
Package: kernel (Red Hat Enterprise Linux 6) - Not affected
Package: kernel (Red Hat Enterprise Linux 7) - Not affected
Package: kernel-alt (Red Hat Enterprise Linux 7) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 7) - Not affected
Package: kernel (Red Hat Enterprise Linux 8) - Not affected
Package: ke
Debian
CVE-2018-25015: linux - An issue was discovered in the Linux kernel before 4.14.16. There is a use-after...
vendor_debian·2018·CVSS 7.8
CVE-2018-25015 [HIGH] CVE-2018-25015: linux - An issue was discovered in the Linux kernel before 4.14.16. There is a use-after...
An issue was discovered in the Linux kernel before 4.14.16. There is a use-after-free in net/sctp/socket.c for a held lock after a peel off, aka CID-a0ff660058b8.
Scope: local
bookworm: resolved (fixed in 4.14.17-1)
bullseye: resolved (fixed in 4.14.17-1)
forky: resolved (fixed in 4.14.17-1)
sid: resolved (fixed in 4.14.17-1)
trixie: resolved (fixed in 4.14.17-1)
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.16https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a0ff660058b88d12625a783ce9e5c1371c87951fhttps://security.netapp.com/advisory/ntap-20210720-0002/https://sites.google.com/view/syzscope/warning-held-lock-freedhttps://syzkaller.appspot.com/bug?id=a8d38d1b68ffc744c53bd9b9fc1dbd6c86b1afe2https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.16https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a0ff660058b88d12625a783ce9e5c1371c87951fhttps://security.netapp.com/advisory/ntap-20210720-0002/https://sites.google.com/view/syzscope/warning-held-lock-freedhttps://syzkaller.appspot.com/bug?id=a8d38d1b68ffc744c53bd9b9fc1dbd6c86b1afe2
2021-06-07
Published