kernel: rt_cache leak leads to lack of network connectivity
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
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| n/a | n/a | affected |
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Configuration 1 [-]
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Configuration 2 [-]
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Configuration 3 [-]
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Configuration 4 [-]
| AND |
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| Package | CPE | Advisory | Released Date |
|---|---|---|---|
| Red Hat Enterprise Linux 5 | |||
| kernel-0:2.6.18-128.1.6.el5 | cpe:/o:redhat:enterprise_linux:5 | RHSA-2009:0326 | 2009-04-01T00:00:00Z |
| Red Hat Enterprise Linux 5.2 Z Stream | |||
| kernel-0:2.6.18-92.1.35.el5 | cpe:/o:redhat:rhel_eus:5.2 | RHSA-2010:0079 | 2010-02-02T00:00:00Z |
No data available yet.
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2009-0778 | The icmp_send function in net/ipv4/icmp.c in the Linux kernel before 2.6.25, when configured as a router with a REJECT route, does not properly manage the Protocol Independent Destination Cache (aka DST) in some situations involving transmission of an ICMP Host Unreachable message, which allows remote attackers to cause a denial of service (connectivity outage) by sending a large series of packets to many destination IP addresses within this REJECT route, related to an "rt_cache leak." |
No CVSS v4.0
No CVSS v3.1
No CVSS v3.0
This CVE is not in the KEV list.
Exploit prediction score: 4.6% (4.623% probability within 30 days)
Key SSVC decision points have not yet been added.
No history.