[Kernel-packages] [Bug 1790658] Re: s390/pci: fix out of bounds access during irq setup
*** This bug is a duplicate of bug 1790480 *** https://bugs.launchpad.net/bugs/1790480 ** Tags added: cscc -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1790658 Title: s390/pci: fix out of bounds access during irq setup Status in Ubuntu on IBM z Systems: Triaged Status in linux package in Ubuntu: Fix Committed Status in linux source package in Bionic: New Bug description: == SRU Justification == IBM is requesting this commit (from 4.19) for s390: 866f3576a72b2233a76dffb80290f8086dc49e17 It fixes a problem with requesting more interrupts than supported on s390. The issue can finally lead to an out of bounds access. It needs to be applied to 18.04 and 16.04 (in addition to cosmic). == Fix == commit 866f3576a72b2233a76dffb80290f8086dc49e17 upstream. During interrupt setup we allocate interrupt vectors, walk the list of msi descriptors, and fill in the message data. Requesting more interrupts than supported on s390 can lead to an out of bounds access. When we restrict the number of interrupts we should also stop walking the msi list after all supported interrupts are handled. == Regression Potential == Low. The modification is limited to the following two lines in s390/pci: ... + if (hwirq >= msi_vecs) + break; ... https://lkml.org/lkml/2018/9/3/1125 == Test Case == A test case will be provided by IBM. And the test and verification will also be done by IBM. __ Bug Description: s390/pci: fix out of bounds access during irq setup During interrupt setup we allocate interrupt vectors, walk the list of msi descriptors, and fill in the message data. Requesting more interrupts than supported on s390 can lead to an out of bounds access. When we restrict the number of interrupts we should also stop walking the msi list after all supported interrupts are handled. Upstream-ID: 866f3576a72b2233a76dffb80290f8086dc49e17 kernel 4.19 Also to be applied to 18.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1790658/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1790658] Re: s390/pci: fix out of bounds access during irq setup
*** This bug is a duplicate of bug 1790480 *** https://bugs.launchpad.net/bugs/1790480 Since this is a duplicate, so please see LP 1790480 It landed in cosmic, bionic and xenial. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1790658 Title: s390/pci: fix out of bounds access during irq setup Status in Ubuntu on IBM z Systems: Triaged Status in linux package in Ubuntu: Fix Committed Status in linux source package in Bionic: New Bug description: == SRU Justification == IBM is requesting this commit (from 4.19) for s390: 866f3576a72b2233a76dffb80290f8086dc49e17 It fixes a problem with requesting more interrupts than supported on s390. The issue can finally lead to an out of bounds access. It needs to be applied to 18.04 and 16.04 (in addition to cosmic). == Fix == commit 866f3576a72b2233a76dffb80290f8086dc49e17 upstream. During interrupt setup we allocate interrupt vectors, walk the list of msi descriptors, and fill in the message data. Requesting more interrupts than supported on s390 can lead to an out of bounds access. When we restrict the number of interrupts we should also stop walking the msi list after all supported interrupts are handled. == Regression Potential == Low. The modification is limited to the following two lines in s390/pci: ... + if (hwirq >= msi_vecs) + break; ... https://lkml.org/lkml/2018/9/3/1125 == Test Case == A test case will be provided by IBM. And the test and verification will also be done by IBM. __ Bug Description: s390/pci: fix out of bounds access during irq setup During interrupt setup we allocate interrupt vectors, walk the list of msi descriptors, and fill in the message data. Requesting more interrupts than supported on s390 can lead to an out of bounds access. When we restrict the number of interrupts we should also stop walking the msi list after all supported interrupts are handled. Upstream-ID: 866f3576a72b2233a76dffb80290f8086dc49e17 kernel 4.19 Also to be applied to 18.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1790658/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1790658] Re: s390/pci: fix out of bounds access during irq setup
*** This bug is a duplicate of bug 1790480 *** https://bugs.launchpad.net/bugs/1790480 --- Comment From heinz-werner_se...@de.ibm.com 2018-09-05 04:30 EDT--- just to clarify it needs to be integrated into 18.10 and SRUed to 18.04 --- Comment From heinz-werner_se...@de.ibm.com 2018-09-05 10:44 EDT--- this bugzilla is a duplicate of https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1790480 . Please close it ** Tags added: architecture-s3903164 bugnameltc-171073 severity-high targetmilestone-inin1804 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1790658 Title: s390/pci: fix out of bounds access during irq setup Status in Ubuntu on IBM z Systems: Triaged Status in linux package in Ubuntu: Fix Committed Status in linux source package in Bionic: New Bug description: == SRU Justification == IBM is requesting this commit (from 4.19) for s390: 866f3576a72b2233a76dffb80290f8086dc49e17 It fixes a problem with requesting more interrupts than supported on s390. The issue can finally lead to an out of bounds access. It needs to be applied to 18.04 and 16.04 (in addition to cosmic). == Fix == commit 866f3576a72b2233a76dffb80290f8086dc49e17 upstream. During interrupt setup we allocate interrupt vectors, walk the list of msi descriptors, and fill in the message data. Requesting more interrupts than supported on s390 can lead to an out of bounds access. When we restrict the number of interrupts we should also stop walking the msi list after all supported interrupts are handled. == Regression Potential == Low. The modification is limited to the following two lines in s390/pci: ... + if (hwirq >= msi_vecs) + break; ... https://lkml.org/lkml/2018/9/3/1125 == Test Case == A test case will be provided by IBM. And the test and verification will also be done by IBM. __ Bug Description: s390/pci: fix out of bounds access during irq setup During interrupt setup we allocate interrupt vectors, walk the list of msi descriptors, and fill in the message data. Requesting more interrupts than supported on s390 can lead to an out of bounds access. When we restrict the number of interrupts we should also stop walking the msi list after all supported interrupts are handled. Upstream-ID: 866f3576a72b2233a76dffb80290f8086dc49e17 kernel 4.19 Also to be applied to 18.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1790658/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1790658] Re: s390/pci: fix out of bounds access during irq setup
*** This bug is a duplicate of bug 1790480 *** https://bugs.launchpad.net/bugs/1790480 ** This bug has been marked a duplicate of bug 1790480 random oopses on s390 systems using NVMe devices -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1790658 Title: s390/pci: fix out of bounds access during irq setup Status in Ubuntu on IBM z Systems: Triaged Status in linux package in Ubuntu: Fix Committed Status in linux source package in Bionic: New Bug description: == SRU Justification == IBM is requesting this commit (from 4.19) for s390: 866f3576a72b2233a76dffb80290f8086dc49e17 It fixes a problem with requesting more interrupts than supported on s390. The issue can finally lead to an out of bounds access. It needs to be applied to 18.04 and 16.04 (in addition to cosmic). == Fix == commit 866f3576a72b2233a76dffb80290f8086dc49e17 upstream. During interrupt setup we allocate interrupt vectors, walk the list of msi descriptors, and fill in the message data. Requesting more interrupts than supported on s390 can lead to an out of bounds access. When we restrict the number of interrupts we should also stop walking the msi list after all supported interrupts are handled. == Regression Potential == Low. The modification is limited to the following two lines in s390/pci: ... + if (hwirq >= msi_vecs) + break; ... https://lkml.org/lkml/2018/9/3/1125 == Test Case == A test case will be provided by IBM. And the test and verification will also be done by IBM. __ Bug Description: s390/pci: fix out of bounds access during irq setup During interrupt setup we allocate interrupt vectors, walk the list of msi descriptors, and fill in the message data. Requesting more interrupts than supported on s390 can lead to an out of bounds access. When we restrict the number of interrupts we should also stop walking the msi list after all supported interrupts are handled. Upstream-ID: 866f3576a72b2233a76dffb80290f8086dc49e17 kernel 4.19 Also to be applied to 18.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1790658/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1790658] Re: s390/pci: fix out of bounds access during irq setup
** Description changed: + == SRU Justification == + + IBM is requesting this commit (from 4.19) for s390: 866f3576a72b2233a76dffb80290f8086dc49e17 + It fixes a problem with requesting more interrupts than supported on s390. + The issue can finally lead to an out of bounds access. + + It needs to be applied to 18.04 and 16.04 (in addition to cosmic). + + == Fix == + + commit 866f3576a72b2233a76dffb80290f8086dc49e17 upstream. + + During interrupt setup we allocate interrupt vectors, walk the list of msi + descriptors, and fill in the message data. Requesting more interrupts than + supported on s390 can lead to an out of bounds access. + + When we restrict the number of interrupts we should also stop walking the + msi list after all supported interrupts are handled. + + == Regression Potential == + + Low. The modification is limited to the following two lines in s390/pci: + ... + + if (hwirq >= msi_vecs) + + break; + ... + + https://lkml.org/lkml/2018/9/3/1125 + + == Test Case == + + A test case will be provided by IBM. + And the test and verification will also be done by IBM. + + __ + + Bug Description: + s390/pci: fix out of bounds access during irq setup During interrupt setup we allocate interrupt vectors, walk the list of msi descriptors, and fill in the message data. Requesting more interrupts than supported on s390 can lead to an out of bounds access. When we restrict the number of interrupts we should also stop walking the msi list after all supported interrupts are handled. - Upstream-ID: 866f3576a72b2233a76dffb80290f8086dc49e17 - kernel 4.19 + kernel 4.19 Also to be applied to 18.10 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1790658 Title: s390/pci: fix out of bounds access during irq setup Status in Ubuntu on IBM z Systems: Triaged Status in linux package in Ubuntu: Fix Committed Status in linux source package in Bionic: New Bug description: == SRU Justification == IBM is requesting this commit (from 4.19) for s390: 866f3576a72b2233a76dffb80290f8086dc49e17 It fixes a problem with requesting more interrupts than supported on s390. The issue can finally lead to an out of bounds access. It needs to be applied to 18.04 and 16.04 (in addition to cosmic). == Fix == commit 866f3576a72b2233a76dffb80290f8086dc49e17 upstream. During interrupt setup we allocate interrupt vectors, walk the list of msi descriptors, and fill in the message data. Requesting more interrupts than supported on s390 can lead to an out of bounds access. When we restrict the number of interrupts we should also stop walking the msi list after all supported interrupts are handled. == Regression Potential == Low. The modification is limited to the following two lines in s390/pci: ... + if (hwirq >= msi_vecs) + break; ... https://lkml.org/lkml/2018/9/3/1125 == Test Case == A test case will be provided by IBM. And the test and verification will also be done by IBM. __ Bug Description: s390/pci: fix out of bounds access during irq setup During interrupt setup we allocate interrupt vectors, walk the list of msi descriptors, and fill in the message data. Requesting more interrupts than supported on s390 can lead to an out of bounds access. When we restrict the number of interrupts we should also stop walking the msi list after all supported interrupts are handled. Upstream-ID: 866f3576a72b2233a76dffb80290f8086dc49e17 kernel 4.19 Also to be applied to 18.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1790658/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1790658] Re: s390/pci: fix out of bounds access during irq setup
Staged for cosmic, in master-next. ** Also affects: linux (Ubuntu Bionic) Importance: Undecided Status: New ** Changed in: linux (Ubuntu) Status: New => Fix Committed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1790658 Title: s390/pci: fix out of bounds access during irq setup Status in Ubuntu on IBM z Systems: Triaged Status in linux package in Ubuntu: Fix Committed Status in linux source package in Bionic: New Bug description: == SRU Justification == IBM is requesting this commit (from 4.19) for s390: 866f3576a72b2233a76dffb80290f8086dc49e17 It fixes a problem with requesting more interrupts than supported on s390. The issue can finally lead to an out of bounds access. It needs to be applied to 18.04 and 16.04 (in addition to cosmic). == Fix == commit 866f3576a72b2233a76dffb80290f8086dc49e17 upstream. During interrupt setup we allocate interrupt vectors, walk the list of msi descriptors, and fill in the message data. Requesting more interrupts than supported on s390 can lead to an out of bounds access. When we restrict the number of interrupts we should also stop walking the msi list after all supported interrupts are handled. == Regression Potential == Low. The modification is limited to the following two lines in s390/pci: ... + if (hwirq >= msi_vecs) + break; ... https://lkml.org/lkml/2018/9/3/1125 == Test Case == A test case will be provided by IBM. And the test and verification will also be done by IBM. __ Bug Description: s390/pci: fix out of bounds access during irq setup During interrupt setup we allocate interrupt vectors, walk the list of msi descriptors, and fill in the message data. Requesting more interrupts than supported on s390 can lead to an out of bounds access. When we restrict the number of interrupts we should also stop walking the msi list after all supported interrupts are handled. Upstream-ID: 866f3576a72b2233a76dffb80290f8086dc49e17 kernel 4.19 Also to be applied to 18.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1790658/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1790658] Re: s390/pci: fix out of bounds access during irq setup
** Also affects: ubuntu-z-systems Importance: Undecided Status: New ** Changed in: ubuntu Assignee: (unassigned) => Skipper Bug Screeners (skipper-screen-team) ** Package changed: ubuntu => linux (Ubuntu) ** Changed in: linux (Ubuntu) Assignee: Skipper Bug Screeners (skipper-screen-team) => (unassigned) ** Changed in: ubuntu-z-systems Status: New => Triaged ** Changed in: ubuntu-z-systems Importance: Undecided => High ** Changed in: ubuntu-z-systems Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1790658 Title: s390/pci: fix out of bounds access during irq setup Status in Ubuntu on IBM z Systems: Triaged Status in linux package in Ubuntu: New Bug description: s390/pci: fix out of bounds access during irq setup During interrupt setup we allocate interrupt vectors, walk the list of msi descriptors, and fill in the message data. Requesting more interrupts than supported on s390 can lead to an out of bounds access. When we restrict the number of interrupts we should also stop walking the msi list after all supported interrupts are handled. Upstream-ID: 866f3576a72b2233a76dffb80290f8086dc49e17 kernel 4.19 Also to be applied to 18.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1790658/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
