CVE Explorer

CVE-2026-43205

In the Linux kernel, the following vulnerability has been resolved: dpaa2-switch: validate num_ifs to prevent out-of-bounds write The driver obtains sw_attr.num_ifs from firmware via dpsw_get_attributes() but never validates it against DPSW_MAX_IF (64). This value controls iteration in dpaa2_switch_fdb_get_flood_cfg(), which writes port indices into the fixed-size cfg->if_id[DPSW_MAX_IF] array. When firmware reports num_ifs >= 64, the loop can write past the array bounds. Add a bound check fo

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:7e63fa8699d353573c6388e2e06ae11968c189f07ae448b0ab48629d008a6fe8

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.13"},{"lessThan":"5.13","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.202","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.165","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.128","vers…

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:5221e77cf54f5204d70ab6d7aa91b5863b744c1e7c5c9129dab21dbf26c9ac15 · sha256:8148cc680d000417… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"a26dda3bae469c8e4e1b1993ad33dafa32d0fc28","status":"affected","version":"539dda3c5d190c5088b5e57944b1b482fcb464de","versionType":"git"},{"lessThan":"a3034a8d56174dd6464c46823438f25797910a8d","status":"affected","version":"539dda3c5d190c5088b5e57944b1b482fcb464de","versionType":"git"},{"lessThan":"b690635d4719214892855b79ce018d4b1672ac96","status":"affected","vers…

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:5221e77cf54f5204d70ab6d7aa91b5863b744c1e7c5c9129dab21dbf26c9ac15 · sha256:8148cc680d000417… · /containers/cna/affected/0

Affected products and versions

2 source assertions

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:5221e77cf54f5204d70ab6d7aa91b5863b744c1e7c5c9129dab21dbf26c9ac15 · sha256:8148cc680d000417… · /containers/cna/affected/1

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:5221e77cf54f5204d70ab6d7aa91b5863b744c1e7c5c9129dab21dbf26c9ac15 · sha256:8148cc680d000417… · /containers/cna/affected/0

Source references

7 source assertions

{"url":"https://git.kernel.org/stable/c/89764cf44544e943230f5e03b8c40a90da26537c"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:5221e77cf54f5204d70ab6d7aa91b5863b744c1e7c5c9129dab21dbf26c9ac15 · sha256:8148cc680d000417… · /containers/cna/references/4

{"url":"https://git.kernel.org/stable/c/8a5752c6dcc085a3bfc78589925182e4e98468c5"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:5221e77cf54f5204d70ab6d7aa91b5863b744c1e7c5c9129dab21dbf26c9ac15 · sha256:8148cc680d000417… · /containers/cna/references/6

{"url":"https://git.kernel.org/stable/c/8b841fd529db9faf8bc678d429d4bf4e98b10900"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:5221e77cf54f5204d70ab6d7aa91b5863b744c1e7c5c9129dab21dbf26c9ac15 · sha256:8148cc680d000417… · /containers/cna/references/3

{"url":"https://git.kernel.org/stable/c/a26dda3bae469c8e4e1b1993ad33dafa32d0fc28"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:5221e77cf54f5204d70ab6d7aa91b5863b744c1e7c5c9129dab21dbf26c9ac15 · sha256:8148cc680d000417… · /containers/cna/references/0

{"url":"https://git.kernel.org/stable/c/a3034a8d56174dd6464c46823438f25797910a8d"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:5221e77cf54f5204d70ab6d7aa91b5863b744c1e7c5c9129dab21dbf26c9ac15 · sha256:8148cc680d000417… · /containers/cna/references/1

{"url":"https://git.kernel.org/stable/c/b690635d4719214892855b79ce018d4b1672ac96"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:5221e77cf54f5204d70ab6d7aa91b5863b744c1e7c5c9129dab21dbf26c9ac15 · sha256:8148cc680d000417… · /containers/cna/references/2

{"url":"https://git.kernel.org/stable/c/c18493f750208eb4ff1198fc5a02786b8b2d70a6"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:5221e77cf54f5204d70ab6d7aa91b5863b744c1e7c5c9129dab21dbf26c9ac15 · sha256:8148cc680d000417… · /containers/cna/references/5

Attribution and limitations

CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

← Back to CVE Explorer