CVE-2008-4302
23Vexday Risk Score
Sem sinal de exploração. Ela tem prova de conceito pública.
ssvc Attendepss 0.6%
da publicação à arma0 dias
Publicada no NVD29 de set.
1ª PoC20 de jul.
probabilidade de exploração
0.6%top 54% das CVEs
exploração observada
nãonenhuma fonte reporta
1 exploit(s) público(s)
fs/splice.c in the splice subsystem in the Linux kernel before 2.6.22.2 does not properly handle a failure of the add_to_page_cache_lru function, and subsequently attempts to unlock a page that was not locked, which allows local users to cause a denial of service (kernel BUG and system crash), as demonstrated by the fio I/O tool.
Produtos afetados
n/a · n/aPoCs públicas encontradas — 1✓ VexDay Proof
exploitdb✓ VexDay Proofwww.exploit-db.com/exploits/32384⚠ Recursos públicos, para você avaliar a exposição de sistemas que controla ou está autorizado a testar. Teste apenas com autorização.
Referências
http://git.kernel.org/?p=linux/kernel/git/stable/linux-2.6.26.y.git%3Ba=commit%3Bh=6a860c979b35469e4d77da781a96bdb2ca05ae64http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.22.2http://lists.opensuse.org/opensuse-security-announce/2008-11/msg00001.htmlhttp://lkml.org/lkml/2007/7/20/168https://bugzilla.redhat.com/show_bug.cgi?id=462434http://secunia.com/advisories/32237http://secunia.com/advisories/32485http://secunia.com/advisories/32759https://exchange.xforce.ibmcloud.com/vulnerabilities/45191https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10547http://www.debian.org/security/2008/dsa-1653http://www.juniper.net/security/auto/vulnerabilities/vuln31201.html