CVE-2022-48648

In the Linux kernel, the following vulnerability has been resolved: sfc: fix null pointer dereference in efxhardstartxmit Trying to get the channel from the txqueue variable here is wrong because we can only be here if txqueue is NULL, so we shouldn't dereference it. As the above comment in the...

UBUNTU-CVE-2022-48648

In the Linux kernel, the following vulnerability has been resolved: sfc: fix null pointer dereference in efxhardstartxmit Trying to get the channel from the txqueue variable here is wrong because we can only be here if txqueue is NULL, so we shouldn't dereference it. As the above comment in the...

CVE-2022-48648 sfc: fix null pointer dereference in efx_hard_start_xmit

In the Linux kernel, the following vulnerability has been resolved: sfc: fix null pointer dereference in efxhardstartxmit Trying to get the channel from the txqueue variable here is wrong because we can only be here if txqueue is NULL, so we shouldn't dereference it. As the above comment in the...

CVE-2022-48648

Technical details (affected software, versions, root cause, impact, and fixes) for CVE-2022-48648 are not provided in the supplied documents. Monitor vendor advisories and CVE entries for updates.

CVE-2022-48648 sfc: fix null pointer dereference in efx_hard_start_xmit

In the Linux kernel, the following vulnerability has been resolved: sfc: fix null pointer dereference in efxhardstartxmit Trying to get the channel from the txqueue variable here is wrong because we can only be here if txqueue is NULL, so we shouldn't dereference it. As the above comment in the...

CVE-2022-48648

In the Linux kernel, the following vulnerability has been resolved: sfc: fix null pointer dereference in efxhardstartxmit Trying to get the channel from the txqueue variable here is wrong because we can only be here if txqueue is NULL, so we shouldn't dereference it. As the above comment in the...

CVE-2022-48648 sfc: fix null pointer dereference in efx_hard_start_xmit

In the Linux kernel, the following vulnerability has been resolved: sfc: fix null pointer dereference in efxhardstartxmit Trying to get the channel from the txqueue variable here is wrong because we can only be here if txqueue is NULL, so we shouldn't dereference it. As the above comment in the...

CVE-2022-48647 sfc: fix TX channel offset when using legacy interrupts

In the Linux kernel, the following vulnerability has been resolved: sfc: fix TX channel offset when using legacy interrupts In legacy interrupt mode the txchanneloffset was hardcoded to 1, but that's not correct if efxsepparatetxchannels is false. In that case, the offset is 0 because the tx queu...

CVE-2022-48647 sfc: fix TX channel offset when using legacy interrupts

In the Linux kernel, the following vulnerability has been resolved: sfc: fix TX channel offset when using legacy interrupts In legacy interrupt mode the txchanneloffset was hardcoded to 1, but that's not correct if efxsepparatetxchannels is false. In that case, the offset is 0 because the tx queu...

CVE-2022-48647

CVE-2022-48647 is a Linux kernel issue in the sfc driver where legacy interrupt TX channel handling used a fixed tx_channel_offset of 1, which is incorrect when efx_sepparate_tx_channels is false. The queues reside in a single channel (index 0) with RX, so the offset should be 0; using 1 can caus...

CVE-2022-48647

In the Linux kernel, the following vulnerability has been resolved: sfc: fix TX channel offset when using legacy interrupts In legacy interrupt mode the txchanneloffset was hardcoded to 1, but that's not correct if efxsepparatetxchannels is false. In that case, the offset is 0 because the tx queu...

CVE-2022-48647 sfc: fix TX channel offset when using legacy interrupts

In the Linux kernel, the following vulnerability has been resolved: sfc: fix TX channel offset when using legacy interrupts In legacy interrupt mode the txchanneloffset was hardcoded to 1, but that's not correct if efxsepparatetxchannels is false. In that case, the offset is 0 because the tx queu...

CVE-2022-48646 sfc/siena: fix null pointer dereference in efx_hard_start_xmit

In the Linux kernel, the following vulnerability has been resolved: sfc/siena: fix null pointer dereference in efxhardstartxmit Like in previous patch for sfc, prevent potential but unlikely NULL pointer dereference...

CVE-2022-48646

In the Linux kernel, the following vulnerability has been resolved: sfc/siena: fix null pointer dereference in efxhardstartxmit Like in previous patch for sfc, prevent potential but unlikely NULL pointer dereference...

SUSE CVE-2024-26776

In the Linux kernel, the following vulnerability has been resolved: spi: hisi-sfc-v3xx: Return IRQNONE if no interrupts were detected Return IRQNONE from the interrupt handler when no interrupt was detected. Because an empty interrupt will cause a null pointer error: Unable to handle kernel NULL...

CVE-2024-26776

In the Linux kernel, the following vulnerability has been resolved: spi: hisi-sfc-v3xx: Return IRQNONE if no interrupts were detected Return IRQNONE from the interrupt handler when no interrupt was detected. Because an empty interrupt will cause a null pointer error: Unable to handle kernel NULL...

DEBIAN-CVE-2024-26776

In the Linux kernel, the following vulnerability has been resolved: spi: hisi-sfc-v3xx: Return IRQNONE if no interrupts were detected Return IRQNONE from the interrupt handler when no interrupt was detected. Because an empty interrupt will cause a null pointer error: Unable to handle kernel NULL...

CVE-2024-26776

In the Linux kernel, the following vulnerability has been resolved: spi: hisi-sfc-v3xx: Return IRQNONE if no interrupts were detected Return IRQNONE from the interrupt handler when no interrupt was detected. Because an empty interrupt will cause a null pointer error: Unable to handle kernel NULL...

UBUNTU-CVE-2024-26776

In the Linux kernel, the following vulnerability has been resolved: spi: hisi-sfc-v3xx: Return IRQNONE if no interrupts were detected Return IRQNONE from the interrupt handler when no interrupt was detected. Because an empty interrupt will cause a null pointer error: Unable to handle kernel NULL...

CVE-2024-26776

In the Linux kernel, the following vulnerability has been resolved: spi: hisi-sfc-v3xx: Return IRQNONE if no interrupts were detected Return IRQNONE from the interrupt handler when no interrupt was detected. Because an empty interrupt will cause a null pointer error: Unable to handle kernel NULL...