cve-2017-16995
Vulnerability from cvelistv5
Published
2017-12-22 10:00
Modified
2024-08-05 20:43
Severity ?
EPSS score ?
Summary
The check_alu_op function in kernel/bpf/verifier.c in the Linux kernel through 4.4 allows local users to cause a denial of service (memory corruption) or possibly have unspecified other impact by leveraging incorrect sign extension.
References
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"url": "https://www.debian.org/security/2017/dsa-4073" }, { "name": "USN-3523-2", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/usn/usn-3523-2/" }, { "tags": [ "x_refsource_MISC" ], "url": "http://openwall.com/lists/oss-security/2017/12/21/2" }, { "name": "USN-3619-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3619-1/" }, { "tags": [ "x_refsource_MISC" ], "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=95a762e2c8c942780948091f8f2a4f32fce1ac6f" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=a6132276ab5dcc38b3299082efeb25b948263adb" } ], "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "security@debian.org", "ID": "CVE-2017-16995", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "through 4.4" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "The check_alu_op function in kernel/bpf/verifier.c in the Linux kernel through 4.4 allows local users to cause a denial of service (memory corruption) or possibly have unspecified other impact by leveraging incorrect sign extension." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "incorrect sign extension" } ] } ] }, "references": { "reference_data": [ { "name": "45058", "refsource": "EXPLOIT-DB", "url": "https://www.exploit-db.com/exploits/45058/" }, { "name": "https://github.com/torvalds/linux/commit/95a762e2c8c942780948091f8f2a4f32fce1ac6f", "refsource": "MISC", "url": "https://github.com/torvalds/linux/commit/95a762e2c8c942780948091f8f2a4f32fce1ac6f" }, { "name": "USN-3619-2", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/3619-2/" }, { "name": 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Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.