{"id":"CVE-2026-98886","published":"2026-10-23T12:18:22.340","lastModified":"2026-10-26T07:17:13.610","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/gma500: return errors from Oaktrail HDMI I2C reads\n\nxfer_read() waits for the HDMI I2C transaction to reach\nI2C_TRANSACTION_DONE, but it ignores both timeout and signal returns from\nwait_for_completion_interruptible_timeout().  If the interrupt never\nadvances the transaction state, the loop can wait forever.\n\nReturn -ETIMEDOUT when the completion wait expires, propagate interrupted\nwaits, and make the I2C master_xfer callback return the first transfer\nerror instead of reporting a successful message count.","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":[],"vendors":[],"products":[],"references":[{"url":"https://git.kernel.org/stable/c/09a950950e7e4e74e021e60941c8e816ef1b4f71","tags":[]},{"url":"https://git.kernel.org/stable/c/15c6d7f7127a53b7312232178ecf03e5850161d2","tags":[]},{"url":"https://git.kernel.org/stable/c/898d209157fe2a245f7d9fe28c5921037d8b5033","tags":[]},{"url":"https://git.kernel.org/stable/c/8add43887cca1fe11a0ded62199ce726901d3f20","tags":[]},{"url":"https://git.kernel.org/stable/c/9b5ce5c496efd20c1c662cedba88465d39ec1f93","tags":[]},{"url":"https://git.kernel.org/stable/c/c268df0653ab07bafc3d191e74ea097e3d9b9e69","tags":[]},{"url":"https://git.kernel.org/stable/c/f85e8224bd4e1a0939cbfe13a6220fbddf61127c","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}