| Message ID | 20240927103606.2831505-1-vicamo.yang@canonical.com |
|---|---|
| Headers | show |
| Series | UBSAN: array-index-out-of-bounds in module mt76 | expand |
Acked-by: Mehmet Basaran <mehmet.basaran@canonical.com> You-Sheng Yang <vicamo.yang@canonical.com> writes: > BugLink: https://bugs.launchpad.net/bugs/2081785 > > [Impact] > > UBSAN warnings in dmesg: > ``` > UBSAN: array-index-out-of-bounds in /home/kernel/COD/linux/drivers/net/wireless/mediatek/mt76/mac80211.c:1532:34 > index 3 is out of range for type 'mt76_phy *[3]' > ``` > > [Fix] > > Proposed fix commit > https://github.com/torvalds/linux/commit/9679ca7326e52282cc923c4d71d81c999cb6cd55 > ("wifi: mt76: mt7925: fix a potential array-index-out-of-bounds issue for clc"), > which fixes commit > https://github.com/torvalds/linux/commit/c948b5da6bbec742b433138e3e3f9537a85af2e5 > ("wifi: mt76: mt7925: add Mediatek Wi-Fi7 driver for mt7925 chips") landed in > v6.7. > > [Test Case] > > UBSAN warning should go away. > > [Where problems could occur] > > No. This bails out early when error occurs. > > [Other Info] > > While the affected commit was first introduced in v6.7, nominating all kernels > since then: unstable, oracular, oem-6.11, noble, and oem-6.8. > > Ming Yen Hsieh (1): > wifi: mt76: mt7925: fix a potential array-index-out-of-bounds issue > for clc > > drivers/net/wireless/mediatek/mt76/mt7925/mcu.c | 3 +++ > 1 file changed, 3 insertions(+) > > -- > 2.45.2 > > > -- > kernel-team mailing list > kernel-team@lists.ubuntu.com > https://lists.ubuntu.com/mailman/listinfo/kernel-team
Acked-by: Ivan Hu <ivan.hu@canonical.com> On 9/27/24 18:36, You-Sheng Yang wrote: > BugLink: https://bugs.launchpad.net/bugs/2081785 > > [Impact] > > UBSAN warnings in dmesg: > ``` > UBSAN: array-index-out-of-bounds in /home/kernel/COD/linux/drivers/net/wireless/mediatek/mt76/mac80211.c:1532:34 > index 3 is out of range for type 'mt76_phy *[3]' > ``` > > [Fix] > > Proposed fix commit > https://github.com/torvalds/linux/commit/9679ca7326e52282cc923c4d71d81c999cb6cd55 > ("wifi: mt76: mt7925: fix a potential array-index-out-of-bounds issue for clc"), > which fixes commit > https://github.com/torvalds/linux/commit/c948b5da6bbec742b433138e3e3f9537a85af2e5 > ("wifi: mt76: mt7925: add Mediatek Wi-Fi7 driver for mt7925 chips") landed in > v6.7. > > [Test Case] > > UBSAN warning should go away. > > [Where problems could occur] > > No. This bails out early when error occurs. > > [Other Info] > > While the affected commit was first introduced in v6.7, nominating all kernels > since then: unstable, oracular, oem-6.11, noble, and oem-6.8. > > Ming Yen Hsieh (1): > wifi: mt76: mt7925: fix a potential array-index-out-of-bounds issue > for clc > > drivers/net/wireless/mediatek/mt76/mt7925/mcu.c | 3 +++ > 1 file changed, 3 insertions(+) >
You-Sheng Yang kirjoitti 27.9.2024 klo 13.36: > BugLink: https://bugs.launchpad.net/bugs/2081785 > > [Impact] > > UBSAN warnings in dmesg: > ``` > UBSAN: array-index-out-of-bounds in /home/kernel/COD/linux/drivers/net/wireless/mediatek/mt76/mac80211.c:1532:34 > index 3 is out of range for type 'mt76_phy *[3]' > ``` > > [Fix] > > Proposed fix commit > https://github.com/torvalds/linux/commit/9679ca7326e52282cc923c4d71d81c999cb6cd55 > ("wifi: mt76: mt7925: fix a potential array-index-out-of-bounds issue for clc"), > which fixes commit > https://github.com/torvalds/linux/commit/c948b5da6bbec742b433138e3e3f9537a85af2e5 > ("wifi: mt76: mt7925: add Mediatek Wi-Fi7 driver for mt7925 chips") landed in > v6.7. > > [Test Case] > > UBSAN warning should go away. > > [Where problems could occur] > > No. This bails out early when error occurs. > > [Other Info] > > While the affected commit was first introduced in v6.7, nominating all kernels > since then: unstable, oracular, oem-6.11, noble, and oem-6.8. > > Ming Yen Hsieh (1): > wifi: mt76: mt7925: fix a potential array-index-out-of-bounds issue > for clc > > drivers/net/wireless/mediatek/mt76/mt7925/mcu.c | 3 +++ > 1 file changed, 3 insertions(+) > applied to oracular, thanks
BugLink: https://bugs.launchpad.net/bugs/2081785 [Impact] UBSAN warnings in dmesg: ``` UBSAN: array-index-out-of-bounds in /home/kernel/COD/linux/drivers/net/wireless/mediatek/mt76/mac80211.c:1532:34 index 3 is out of range for type 'mt76_phy *[3]' ``` [Fix] Proposed fix commit https://github.com/torvalds/linux/commit/9679ca7326e52282cc923c4d71d81c999cb6cd55 ("wifi: mt76: mt7925: fix a potential array-index-out-of-bounds issue for clc"), which fixes commit https://github.com/torvalds/linux/commit/c948b5da6bbec742b433138e3e3f9537a85af2e5 ("wifi: mt76: mt7925: add Mediatek Wi-Fi7 driver for mt7925 chips") landed in v6.7. [Test Case] UBSAN warning should go away. [Where problems could occur] No. This bails out early when error occurs. [Other Info] While the affected commit was first introduced in v6.7, nominating all kernels since then: unstable, oracular, oem-6.11, noble, and oem-6.8. Ming Yen Hsieh (1): wifi: mt76: mt7925: fix a potential array-index-out-of-bounds issue for clc drivers/net/wireless/mediatek/mt76/mt7925/mcu.c | 3 +++ 1 file changed, 3 insertions(+)