Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: ipv4: icmp: validate reply type before using icmp_pointers Extended echo replies use ICMP_EXT_ECHOREPLY as the outbound reply type. That value is outside the range covered by icmp_pointers[], which only describes the traditional ICMP types up to NR_ICMP_TYPES. Avoid consulting icmp_pointers[] for reply types outside that range, and use array_index_nospec() for the remaining in-range lookup. Normal ICMP replies keep their existing behavior unchanged.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected d329ea5bd8845f0b196bf41b18b6173340d6e0e4 before b3a88fc5ae024d43c5ecf653f3bbe837e4a6dc99; affected d329ea5bd8845f0b196bf41b18b6173340d6e0e4 before 93df2af4f491de33827550b9d420f01808c0706b; affected d329ea5bd8845f0b196bf41b18b6173340d6e0e4 before 92e7c209036dcc0e8ffdf806fdfd3645b263bea5; affected d329ea5bd8845f0b196bf41b18b6173340d6e0e4 before bc64a66e0b9ad937d3d49934242ee62b01ba9a94; affected d329ea5bd8845f0b196bf41b18b6173340d6e0e4 before c2178ff1c70ebfc2ab9651b230c58a34683db759; affected d329ea5bd8845f0b196bf41b18b6173340d6e0e4 before d700c34a5d186b9ba0715bcb19e0ff80ffbfbfc1; affected d329ea5bd8845f0b196bf41b18b6173340d6e0e4 before 67bf002a2d7387a6312138210d0bd06e3cf4879b |
| Linux / Linux | affected 5.13; unaffected 0 before 5.13; unaffected 5.15.209 through 5.15.*; unaffected 6.1.175 through 6.1.*; unaffected 6.6.140 through 6.6.*; unaffected 6.12.86 through 6.12.*; unaffected 6.18.27 through 6.18.*; unaffected 7.0.4 through 7.0.*; unaffected 7.1 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/b3a88fc5ae024d43c5ecf653f3bbe837e4a6dc99
- https://git.kernel.org/stable/c/93df2af4f491de33827550b9d420f01808c0706b
- https://git.kernel.org/stable/c/92e7c209036dcc0e8ffdf806fdfd3645b263bea5
- https://git.kernel.org/stable/c/bc64a66e0b9ad937d3d49934242ee62b01ba9a94
- https://git.kernel.org/stable/c/c2178ff1c70ebfc2ab9651b230c58a34683db759
- https://git.kernel.org/stable/c/d700c34a5d186b9ba0715bcb19e0ff80ffbfbfc1
- https://git.kernel.org/stable/c/67bf002a2d7387a6312138210d0bd06e3cf4879b
ADP enrichment
No English description supplied.
No English description supplied.
No references supplied.