{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-72059","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-08-09T03:40:39.903Z","datePublished":"2026-08-15T05:52:14.350Z","dateUpdated":"2026-08-17T05:07:26.131Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-08-17T05:07:26.131Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: wwan: t7xx: destroy DMA pool on CLDMA late init failure\n\nt7xx_cldma_late_init() creates md_ctrl->gpd_dmapool before\ninitializing the TX and RX rings. If any ring initialization\nfails, the error path frees the already initialized rings but\nleaves the DMA pool allocated.\n\nDestroy md_ctrl->gpd_dmapool on the late-init failure path\nto avoid leaking the DMA pool."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wwan/t7xx/t7xx_hif_cldma.c"],"versions":[{"version":"39d439047f1dc88f98b755d6f3a53a4ef8f0de21","lessThan":"cef50f9f9045ff5e6a9d62c5110522df98fca645","status":"affected","versionType":"git"},{"version":"39d439047f1dc88f98b755d6f3a53a4ef8f0de21","lessThan":"fd01247bde1add970fae7f0003af085333a256e6","status":"affected","versionType":"git"},{"version":"39d439047f1dc88f98b755d6f3a53a4ef8f0de21","lessThan":"ebd84cb129fac7f7933628c40fccdfa8a62805de","status":"affected","versionType":"git"},{"version":"39d439047f1dc88f98b755d6f3a53a4ef8f0de21","lessThan":"e89b8829693e65217d587dceeaad4826c96c731b","status":"affected","versionType":"git"},{"version":"39d439047f1dc88f98b755d6f3a53a4ef8f0de21","lessThan":"0c0a8c7821485f32bdb4923fb22f2dd501a27d8a","status":"affected","versionType":"git"},{"version":"39d439047f1dc88f98b755d6f3a53a4ef8f0de21","lessThan":"2bd6f26d4ce1e87de4d736b1e8896daf3acf1c0e","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wwan/t7xx/t7xx_hif_cldma.c"],"versions":[{"version":"5.19","status":"affected"},{"version":"0","lessThan":"5.19","status":"unaffected","versionType":"semver"},{"version":"6.1.178","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.145","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.97","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.40","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.1.5","lessThanOrEqual":"7.1.*","status":"unaffected","versionType":"semver"},{"version":"7.2","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"6.1.178"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"6.6.145"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"6.12.97"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"6.18.40"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"7.1.5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"7.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/cef50f9f9045ff5e6a9d62c5110522df98fca645"},{"url":"https://git.kernel.org/stable/c/fd01247bde1add970fae7f0003af085333a256e6"},{"url":"https://git.kernel.org/stable/c/ebd84cb129fac7f7933628c40fccdfa8a62805de"},{"url":"https://git.kernel.org/stable/c/e89b8829693e65217d587dceeaad4826c96c731b"},{"url":"https://git.kernel.org/stable/c/0c0a8c7821485f32bdb4923fb22f2dd501a27d8a"},{"url":"https://git.kernel.org/stable/c/2bd6f26d4ce1e87de4d736b1e8896daf3acf1c0e"}],"title":"net: wwan: t7xx: destroy DMA pool on CLDMA late init failure","x_generator":{"engine":"bippy-1.2.0"}}}}