01 Record
CVE-2005-0530
Signedness error in the copy_from_read_buf function in n_tty.c for Linux kernel 2.6.10 and 2.6.11rc1 allows local users to read kernel memory via a negative argument.
UnratedPUBLISHEDCNA: redhat
CNA base scoreUnratedNo CNA CVSS vector
02 Description
Signedness error in the copy_from_read_buf function in n_tty.c for Linux kernel 2.6.10 and 2.6.11rc1 allows local users to read kernel memory via a negative argument.
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 0.47% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 40.6% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- Important. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2005-02-24 05:00Z21 YR AGO
- Last updated
- 2024-08-07 21:13Z2 YR AGO
- Reserved
- 2005-02-24
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- No CWE assigned
- Data version
- 5.1
- Document digest
- 964c8a25c795ef21d0a0dc85f8513e763b177e1f4bb4b27d3b0e8b4ae62046fc
05 Affected products
06 References
- marc.info20050315 [USN-95-1] Linux kernel vulnerabilitieshttp://marc.info/?l=bugtraq&m=111091402626556&w=2
- linux.bkbits.net:8080http://linux.bkbits.net:8080/linux-2.6/cset%40420181322LZmhPTewcCOLkubGwOL3w
- www.redhat.comRHSA-2005:366http://www.redhat.com/support/errata/RHSA-2005-366.html
- www.novell.comSUSE-SA:2005:018http://www.novell.com/linux/security/advisories/2005_18_kernel.html
- marc.info20050215 linux kernel 2.6 fun. windoze is a jokehttp://marc.info/?l=full-disclosure&m=110846727602817&w=2
- distro.conectiva.com.brCLA-2005:930http://distro.conectiva.com.br/atualizacoes/index.php?id=a&anuncio=000930
- www.guninski.comhttp://www.guninski.com/where_do_you_want_billg_to_go_today_3.html
- oval.cisecurity.orgoval:org.mitre.oval:def:10960https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10960