A heap-based buffer overflow flaw was found in the way the legacy_parse_param function in the Filesystem Context functionality of the Linux kernel verified the supplied parameters length. An unprivileged (in case of unprivileged user namespaces enabled, otherwise needs namespaced CAP_SYS_ADMIN privilege) local user able to open a filesystem that does not support the Filesystem Context API (and thus fallbacks to legacy handling) could use this flaw to escalate their privileges on the system.
References
Link | Resource |
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https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=722d94847de2 | Mailing List Patch Vendor Advisory |
https://github.com/Crusaders-of-Rust/CVE-2022-0185 | Exploit Third Party Advisory |
https://security.netapp.com/advisory/ntap-20220225-0003/ | Third Party Advisory |
https://www.openwall.com/lists/oss-security/2022/01/18/7 | Mailing List Patch Third Party Advisory |
https://www.willsroot.io/2022/01/cve-2022-0185.html | Exploit Third Party Advisory |
Configurations
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History
26 Jun 2023, 18:55
Type | Values Removed | Values Added |
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CWE | CWE-191 |
12 Feb 2023, 22:15
Type | Values Removed | Values Added |
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References |
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02 Feb 2023, 21:21
Type | Values Removed | Values Added |
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References |
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29 Mar 2022, 16:08
Type | Values Removed | Values Added |
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First Time |
Netapp h300e
Netapp h410s Netapp h410c Netapp h410s Firmware Netapp h700s Netapp Netapp h410c Firmware Netapp h500e Firmware Netapp h700e Firmware Netapp h300e Firmware Netapp h500s Firmware Netapp h300s Firmware Netapp h700s Firmware Netapp h500e Netapp h700e Netapp h500s Netapp h300s |
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CPE | cpe:2.3:h:netapp:h700e:-:*:*:*:*:*:*:* cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:* cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:* cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:* cpe:2.3:o:netapp:h300e_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:* cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:* cpe:2.3:h:netapp:h500e:-:*:*:*:*:*:*:* cpe:2.3:h:netapp:h300e:-:*:*:*:*:*:*:* cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:netapp:h700e_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:netapp:h500e_firmware:-:*:*:*:*:*:*:* cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:* cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:* cpe:2.3:h:netapp:h410c:-:*:*:*:*:*:*:* |
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References | (CONFIRM) https://security.netapp.com/advisory/ntap-20220225-0003/ - Third Party Advisory |
25 Feb 2022, 10:15
Type | Values Removed | Values Added |
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References |
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22 Feb 2022, 19:18
Type | Values Removed | Values Added |
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CPE | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | |
First Time |
Linux linux Kernel
Linux |
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CVSS |
v2 : v3 : |
v2 : 7.2
v3 : 8.4 |
References | (MISC) https://www.willsroot.io/2022/01/cve-2022-0185.html - Exploit, Third Party Advisory | |
References | (MISC) https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=722d94847de2 - Mailing List, Patch, Vendor Advisory | |
References | (MISC) https://www.openwall.com/lists/oss-security/2022/01/18/7 - Mailing List, Patch, Third Party Advisory | |
References | (MISC) https://github.com/Crusaders-of-Rust/CVE-2022-0185 - Exploit, Third Party Advisory | |
CWE | CWE-190 |
11 Feb 2022, 18:15
Type | Values Removed | Values Added |
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New CVE |
Information
Published : 2022-02-11 18:15
Updated : 2023-12-10 14:22
NVD link : CVE-2022-0185
Mitre link : CVE-2022-0185
CVE.ORG link : CVE-2022-0185
JSON object : View
Products Affected
netapp
- h700s_firmware
- h700s
- h300s_firmware
- h410c
- h410s
- h300e
- h500s_firmware
- h300e_firmware
- h500e_firmware
- h500e
- h700e
- h410s_firmware
- h700e_firmware
- h500s
- h410c_firmware
- h300s
linux
- linux_kernel